$$\def\|{&}\DeclareMathOperator{\D}{\bigtriangleup\!} \DeclareMathOperator{\d}{\text{d}\!}$$

The diagram below is explained further on the page for the year 2000.

For an explanation of the above pictures, see the page for the year 2000.

The last table on this page lists a number of noteworthy planetary phenomena during the listed year. The first column ("date") gives the date and hour, in the form year-month-dayThour in the Gregorian calendar, in Universal Time (UT). The second column ("pl") identifies the planet that shows the phenomenon:

pl Planet
Me Mercury
Ve Venus
Ma Mars
Ju Jupiter
Sa Saturn
Ur Uranus
Ne Neptune
Lu Moon

The third column ("*") provides the type of the phenomenon. The fourth column ("AU") shows the value (distance) in Astronomical Units, if applicable. The fifth column ("deg") gives the value of a relevant angle (declination $$δ$$, elongation $$E$$, conjunction spread $$σ$$, or ecliptic longitude $$λ$$) in degrees. Which angle it is for each phenomenon is shown below in column "?". Declinations and ecliptical longitudes are measured relative to the equinox of the date.

 ?
Explanation
p perigee
a apogee
+dδgreatest northern declination
−dδgreatest southern declination
cλconjunction (with the Sun)
oλopposition (relative to the Sun)
eEgreatest elongation
xaλpassage through the ascending node (zero ecliptical latitude)
xdλpassage through the descending node (zero ecliptical latitude)
bσleast conjunction spread (Mercury - Saturn)
Bσleast conjunction spread (Mercury - Neptune)
sσgreatest conjunction spread (Mercury - Saturn)
Sσgreatest conjunction spread (Mercury - Neptune)
Vλbegin eastward (prograde) acceleration
Pgλstationary point: begin eastward (prograde) motion
vλbegin westward (retrograde) acceleration
Rgλstationary point: begin westward (retrograde) motion

The calculations for the planets are based on the VSOP87 model (type A) of Laskar, and the calculations for the Moon are based on the most detailed model from [Meeus]. One position per day was calculated for each celestial object. The hour of the day for each phenomenon was determined by interpolation.

date pl *  AU deg
1905-01-04T12 Lu −d −18.72
1905-01-05T06 Lu c  +284.79
1905-01-05T15 Me +d −20.14
1905-01-06T17
**
B  +140.75
1905-01-09T17 Lu xd +340.39
1905-01-10T22 Me Pg +270.87
1905-01-11T12 Lu a 0.002705
1905-01-11T13 Lu V  +2.09
1905-01-12T14
**
s  +123.62
1905-01-19T00 Lu +d +18.68
1905-01-20T19 Lu o  +120.62
1905-01-21T14
**
S  +198.60
1905-01-22T09 Me e  −24.45
1905-01-23T00 Lu v  +152.91
1905-01-23T06 Lu p 0.002434
1905-01-23T11 Lu xa +159.70
1905-01-29T04 Me −d −22.41
1905-01-30T00 Ve xd +356.02
1905-01-30T03 Me xa +286.78
1905-01-31T19 Lu −d −18.64
1905-02-03T23 Lu c  +315.00
1905-02-04T20
**
B  +138.05
1905-02-05T23 Lu xd +339.31
1905-02-08T07 Lu a 0.002711
1905-02-08T10 Lu V  +8.70
1905-02-11T23 Sa v  +323.43
1905-02-12T02 Sa a  10.83
1905-02-12T07 Sa c  +323.47
1905-02-14T02 Ve e  +46.67
1905-02-15T10 Lu +d +18.60
1905-02-19T06 Lu o  +150.49
1905-02-19T13
**
S  +193.07
1905-02-19T20 Lu xa +159.30
1905-02-20T11 Lu v  +168.09
1905-02-20T11 Lu p 0.002401
1905-02-24T04
**
b  +116.86
1905-02-28T01 Lu −d −18.58
1905-03-02T20 Me a  1.376
1905-03-05T05 Lu xd +339.34
1905-03-05T17 Lu c  +344.99
1905-03-05T18
**
B  +136.70
1905-03-07T18 Lu a 0.002716
1905-03-07T18 Lu V  +9.26
1905-03-10T00 Me o  +349.56
1905-03-14T19 Lu +d +18.60
1905-03-16T07 Me v  +2.03
1905-03-16T10 Ne Pg +95.37
1905-03-19T08 Lu xa +159.27
1905-03-20T16 Lu o  +179.93
1905-03-20T17 Me xd +10.74
1905-03-20T19
**
S  +197.07
1905-03-20T22 Lu p 0.002386
1905-03-21T01 Lu v  +185.60
1905-03-26T06 Ur +d −23.62
1905-03-27T08 Lu −d −18.64
1905-04-01T11 Lu xd +339.12
1905-04-02T08 Ma Rg +235.11
1905-04-03T06 Lu V  +0.29
1905-04-03T19
**
B  +143.22
1905-04-03T21 Lu a 0.002718
1905-04-03T22 Me e  +18.99
1905-04-04T11 Lu c  +14.52
1905-04-05T15 Ve Rg +44.71
1905-04-07T22 Ve +d +22.76
1905-04-08T06 Ur Rg +274.24
1905-04-10T18 Ma −d −17.83
1905-04-11T02 Lu +d +18.74
1905-04-12T04 Me +d +16.92
1905-04-12T14
**
s  +128.97
1905-04-12T23 Me Rg +37.45
1905-04-14T14 Ne +d +22.37
1905-04-15T17 Lu xa +158.39
1905-04-17T22
**
S  +203.69
1905-04-18T09 Lu p 0.002390
1905-04-18T15 Lu v  +202.33
1905-04-19T01 Lu o  +208.83
1905-04-23T09 Me c  +33.04
1905-04-23T16 Lu −d −18.82
1905-04-24T02 Me V  +32.55
1905-04-26T08 Me p  0.5644
1905-04-26T17 Ve V  +36.57
1905-04-26T21 Ve p  0.2857
1905-04-26T21 Ve c  +36.46
1905-04-28T02 Me xa +29.97
1905-04-28T14 Lu xd +337.60
1905-04-30T10 Lu V  +359.42
1905-05-01T03 Lu a 0.002715
1905-05-01T08
**
B  +142.66
1905-05-02T06 Ju v  +42.76
1905-05-03T01
**
b  +126.39
1905-05-03T18 Ju c  +43.12
1905-05-04T03 Lu c  +43.50
1905-05-05T21 Ju a  5.993
1905-05-06T17 Me Pg +27.21
1905-05-08T07 Ma o  +227.54
1905-05-08T08 Lu +d +18.94
1905-05-10T16 Ma V  +226.68
1905-05-10T21 Ma xa +226.61
1905-05-11T03 Me −d +8.07
1905-05-12T21 Lu xa +156.10
1905-05-15T09
**
S  +204.61
1905-05-16T06 Ma p  0.5366
1905-05-16T16 Lu p 0.002413
1905-05-16T23 Lu v  +216.30
1905-05-18T06 Ve Pg +28.27
1905-05-18T09 Lu o  +237.25
1905-05-20T23 Me e  −25.20
1905-05-21T02 Lu −d −19.00
1905-05-21T14 Ve xa +28.49
1905-05-25T16 Lu xd +334.87
1905-05-28T05 Lu V  +5.20
1905-05-28T18 Lu a 0.002708
1905-05-28T22
**
B  +148.47
1905-05-29T04 Ve −d +10.47
1905-06-02T17 Lu c  +71.98
1905-06-04T15 Lu +d +19.08
1905-06-07T11 Sa +d −11.80
1905-06-08T21 Lu xa +153.23
1905-06-09T14 Ma +d −15.60
1905-06-13T01 Sa Rg +332.90
1905-06-13T12 Lu p 0.002446
1905-06-13T13
**
S  +224.42
1905-06-13T22 Lu v  +224.97
1905-06-16T16 Me xd +76.60
1905-06-16T17 Lu o  +265.36
1905-06-16T19 Ma Pg +218.33
1905-06-17T13 Lu −d −19.11
1905-06-21T19 Lu xd +332.12
1905-06-22T21 Me v  +89.95
1905-06-23T13 Ur p  18.33
1905-06-23T23 Ur o  +272.25
1905-06-24T00 Me o  +92.40
1905-06-24T05 Ur V  +272.24
1905-06-24T23 Me a  1.326
1905-06-25T03 Lu V  +12.37
1905-06-25T12 Lu a 0.002703
1905-06-25T21 Me +d +24.68
1905-06-27T14
**
B  +166.19
1905-06-29T21 Ne c  +97.89
1905-06-30T00 Ne v  +97.90
1905-06-30T01 Ne a  30.94
1905-07-02T00 Lu +d +19.12
1905-07-02T05 Lu c  +100.14
1905-07-05T23 Lu xa +151.09
1905-07-06T02 Ve e  −45.64
1905-07-09T16 Lu p 0.002471
1905-07-10T13 Lu v  +215.31
1905-07-13T15
**
S  +279.95
1905-07-14T23 Lu −d −19.10
1905-07-16T03 Lu o  +293.40
1905-07-19T00 Lu xd +330.52
1905-07-23T02 Lu V  +19.80
1905-07-23T06 Lu a 0.002702
1905-07-25T01 Me xa +147.85
1905-07-28T23
**
B  +187.14
1905-07-29T09 Lu +d +19.07
1905-07-31T16 Lu c  +128.22
1905-08-01T20 Me e  +27.26
1905-08-02T05 Lu xa +150.25
1905-08-04T08 Lu p 0.002454
1905-08-04T08 Lu v  +180.97
1905-08-11T06 Lu −d −19.04
1905-08-12T06 Ve +d +21.40
1905-08-12T22
**
S  +317.91
1905-08-14T15 Lu o  +321.63
1905-08-15T07 Lu xd +330.19
1905-08-15T20 Me Rg +164.06
1905-08-17T16
**
s  +210.79
1905-08-18T15 Me −d +2.40
1905-08-20T00 Lu a 0.002707
1905-08-20T00 Lu V  +26.99
1905-08-20T17 Ur −d −23.71
1905-08-22T20 Sa o  +329.52
1905-08-23T00 Sa p  8.786
1905-08-23T03 Sa V  +329.50
1905-08-25T19 Lu +d +19.03
1905-08-26T14 Me p  0.6215
1905-08-28T08
**
B  +189.54
1905-08-28T19 Me V  +156.80
1905-08-29T14 Me c  +156.05
1905-08-29T14 Lu xa +150.28
1905-08-30T01 Lu c  +156.48
1905-08-31T21
**
b  +208.24
1905-08-31T23 Lu p 0.002420
1905-09-01T01 Lu v  +186.15
1905-09-07T12 Lu −d −19.04
1905-09-08T02 Me Pg +150.58
1905-09-09T00 Ur Pg +270.25
1905-09-10T14
**
S  +338.04
1905-09-11T14 Lu xd +330.28
1905-09-11T17 Ve xd +132.20
1905-09-12T16 Me xd +152.15
1905-09-12T17 Me +d +10.72
1905-09-13T06 Lu o  +350.27
1905-09-14T21 Me e  −17.87
1905-09-16T15 Lu a 0.002713
1905-09-16T19 Lu V  +32.49
1905-09-22T03 Lu +d +19.10
1905-09-22T17 Ju +d +20.42
1905-09-25T06 Ju Rg +66.51
1905-09-25T22
**
s  +223.51
1905-09-26T00 Lu xa +149.95
1905-09-28T09 Lu c  +185.10
1905-09-28T13
**
B  +193.45
1905-09-29T05 Lu p 0.002394
1905-09-29T08 Lu v  +199.21
1905-09-30T23 Me v  +179.16
1905-10-04T17 Lu −d −19.17
1905-10-05T07 Ma −d −25.53
1905-10-08T19 Lu xd +329.51
1905-10-12T00 Me o  +198.61
1905-10-12T23 Lu o  +19.45
1905-10-13T14 Ne Rg +100.42
1905-10-13T18 Lu V  +29.26
1905-10-14T00 Lu a 0.002717
1905-10-15T14
**
S  +300.90
1905-10-19T02 Me a  1.430
1905-10-19T11 Lu +d +19.29
1905-10-21T00 Me xa +213.60
1905-10-21T22 Ne −d +22.09
1905-10-23T08 Lu xa +148.27
1905-10-27T16 Lu p 0.002385
1905-10-27T18 Lu c  +214.20
1905-10-27T19 Lu v  +214.50
1905-10-28T07 Sa −d −14.32
1905-10-30T20 Sa Pg +326.21
1905-10-31T23
**
B  +171.22
1905-11-01T02 Lu −d −19.37
1905-11-04T20 Lu xd +327.23
1905-11-09T04 Lu V  +19.16
1905-11-10T01 Lu a 0.002716
1905-11-11T17 Lu o  +49.17
1905-11-15T17 Lu +d +19.51
1905-11-15T19
**
S  +227.54
1905-11-19T10 Lu xa +145.33
1905-11-22T10 Ju p  4.044
1905-11-23T17 Ju V  +61.44
1905-11-23T20 Ju o  +61.42
1905-11-25T03 Lu p 0.002398
1905-11-25T06 Lu v  +229.56
1905-11-25T13 Me −d −25.79
1905-11-26T04 Lu c  +243.79
1905-11-26T19 Me e  +21.56
1905-11-28T13 Lu −d −19.58
1905-11-30T17
**
B  +146.87
1905-12-01T22 Lu xd +324.08
1905-12-05T18 Me Rg +271.29
1905-12-06T18 Lu V  +22.66
1905-12-07T10 Lu a 0.002712
1905-12-09T15 Me xd +269.92
1905-12-11T11 Lu o  +79.29
1905-12-13T00 Lu +d +19.65
1905-12-15T02
**
S  +200.25
1905-12-15T09
**
b  +123.98
1905-12-15T10 Me c  +263.31
1905-12-15T11 Me V  +263.24
1905-12-15T13 Me p  0.6772
1905-12-16T10 Lu xa +142.48
1905-12-18T09
**
s  +124.05
1905-12-23T09 Lu p 0.002429
1905-12-23T12 Lu v  +242.20
1905-12-24T06 Me +d −19.62
1905-12-25T13 Me Pg +254.98
1905-12-25T16 Lu c  +273.75
1905-12-26T00 Lu −d −19.66
1905-12-26T04 Ur v  +274.38
1905-12-26T07 Ur c  +274.38
1905-12-26T18 Ur a  20.37
1905-12-26T21 Ma v  +329.87
1905-12-27T13 Ve v  +264.12
1905-12-28T21
**
B  +139.08
1905-12-29T03 Lu xd +321.68
1905-12-30T14 Ne V  +99.02
1905-12-30T16 Ne p  28.94
1905-12-30T20 Ne o  +99.01

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Last updated: 2020-10-14