C/2018 DO4 (Lemmon)
From 426 observations 2016 Apr. 5-2019 Oct. 6. Kinoshita
Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5
T = 2019 Aug. 18.38118 TT peri.= 175.96460
e = 0.9068103 node = 251.13210 (2000.0)
q = 2.4059251 AU incl.= 160.47417
a = 25.8174997 AU n = 0.00751334 P = 131.18 years
m1 = 11.0 + 5log(delta) + 10.0log(r)
A. Node = E:06/01.8 JST O:1966/07/10.1 JST 48.069 AU
D. Node = E:12/04.3 JST O:2019/08/29.8 JST 2.409 AU
2020 JST R.A. (2000) D.C. Delta r Elong. Phase dMo./P.A. Tail/P.A. M-O Ag m1 H/A
01/12 20:00 00 53.43 -08 34.2 2.890 2.849 77.8 19.7 7.7/260.6 0.6/ 69 124 17 17.9 +33/ 47
01/13 20:00 00 52.92 -08 35.4 2.916 2.855 76.7 19.6 7.2/261.1 0.6/ 70 139 18 17.9 +33/ 48
01/14 20:00 00 52.44 -08 36.5 2.942 2.860 75.6 19.5 6.7/261.7 0.6/ 70 153 19 17.9 +32/ 49
01/15 20:00 00 51.99 -08 37.5 2.968 2.866 74.5 19.3 6.3/262.3 0.6/ 70 166 20 17.9 +31/ 50
01/16 19:50 00 51.57 -08 38.3 2.993 2.871 73.4 19.2 5.9/262.9 0.6/ 71 172 21 18.0 +32/ 49
01/17 19:50 00 51.18 -08 39.1 3.019 2.877 72.3 19.0 5.5/263.7 0.6/ 71 161 22 18.0 +31/ 50
01/18 19:50 00 50.81 -08 39.7 3.044 2.882 71.2 18.9 5.1/264.4 0.6/ 71 148 23 18.0 +31/ 51
01/19 19:50 00 50.47 -08 40.2 3.069 2.888 70.2 18.7 4.7/265.3 0.6/ 71 134 24 18.0 +30/ 52
01/20 19:50 00 50.15 -08 40.5 3.094 2.893 69.1 18.5 4.3/266.3 0.6/ 72 121 25 18.1 +29/ 53
01/21 19:50 00 49.86 -08 40.8 3.119 2.899 68.0 18.3 4.0/267.4 0.6/ 72 108 26 18.1 +29/ 54
01/22 19:40 00 49.59 -08 41.0 3.144 2.904 67.0 18.2 3.6/268.6 0.6/ 72 95 27 18.1 +30/ 52
01/23 19:40 00 49.35 -08 41.1 3.169 2.910 65.9 18.0 3.3/270.0 0.5/ 72 82 28 18.1 +29/ 53
01/24 19:40 00 49.12 -08 41.1 3.193 2.916 64.9 17.8 3.0/271.7 0.5/ 73 69 29 18.2 +28/ 54
01/25 19:40 00 48.92 -08 41.0 3.218 2.921 63.9 17.6 2.7/273.6 0.5/ 73 57 1 18.2 +28/ 55
01/26 19:40 00 48.74 -08 40.8 3.242 2.927 62.8 17.4 2.4/275.9 0.5/ 73 45 1 18.2 +27/ 56
01/27 19:40 00 48.58 -08 40.6 3.266 2.933 61.8 17.2 2.1/278.8 0.5/ 73 33 2 18.2 +26/ 57
01/28 19:30 00 48.44 -08 40.3 3.290 2.938 60.8 17.0 1.8/282.3 0.5/ 74 22 3 18.3 +27/ 55
01/29 19:30 00 48.32 -08 39.9 3.314 2.944 59.8 16.8 1.6/286.8 0.5/ 74 11 4 18.3 +27/ 56
01/30 19:30 00 48.22 -08 39.4 3.337 2.950 58.8 16.6 1.3/292.7 0.5/ 74 8 5 18.3 +26/ 57
01/31 19:30 00 48.14 -08 38.9 3.360 2.955 57.8 16.4 1.1/300.5 0.5/ 75 17 6 18.3 +25/ 58
02/01 19:30 00 48.07 -08 38.3 3.384 2.961 56.8 16.2 1.0/311.0 0.5/ 75 28 7 18.4 +24/ 59
02/02 19:30 00 48.02 -08 37.7 3.406 2.967 55.8 15.9 0.8/324.8 0.4/ 75 40 8 18.4 +24/ 59
02/03 19:20 00 47.99 -08 37.0 3.429 2.973 54.8 15.7 0.8/341.3 0.4/ 76 52 9 18.4 +25/ 58
02/04 19:20 00 47.97 -08 36.3 3.452 2.979 53.9 15.5 0.8/358.6 0.4/ 76 65 10 18.4 +24/ 59
02/05 19:20 00 47.97 -08 35.5 3.474 2.984 52.9 15.3 0.9/ 13.8 0.4/ 76 78 11 18.5 +23/ 60
02/06 19:20 00 47.99 -08 34.7 3.496 2.990 51.9 15.0 1.0/ 25.7 0.4/ 77 91 12 18.5 +23/ 61
02/07 19:20 00 48.02 -08 33.8 3.518 2.996 51.0 14.8 1.1/ 34.7 0.4/ 77 105 13 18.5 +22/ 61
02/08 19:20 00 48.06 -08 32.9 3.540 3.002 50.0 14.6 1.3/ 41.4 0.4/ 77 119 14 18.5 +21/ 62
02/09 19:20 00 48.11 -08 32.0 3.561 3.008 49.0 14.3 1.4/ 46.4 0.4/ 78 134 15 18.5 +21/ 63
02/10 19:10 00 48.18 -08 31.0 3.582 3.014 48.1 14.1 1.6/ 50.4 0.4/ 78 148 16 18.6 +22/ 62
02/11 19:10 00 48.26 -08 30.0 3.603 3.020 47.2 13.9 1.7/ 53.5 0.4/ 78 162 17 18.6 +21/ 62
02/12 19:10 00 48.36 -08 28.9 3.624 3.026 46.2 13.6 1.9/ 56.1 0.4/ 79 172 18 18.6 +20/ 63
