213P/Van Ness
From 433 observations 2011 Nov. 12-2018 Jan. 14.(3) Kinoshita
Epoch = 2018 Dec. 28.0 TT = JDT 2458480.5
T = 2017 Sept. 24.46374 TT peri.= 5.58919
e = 0.4078846 node = 311.30199 (2000.0)
q = 1.9832968 AU incl.= 10.37804
a = 3.3495104 AU n = 0.16078002 P = 6.13 years
m1 = 12.0 + 5log(delta) + 10.0log(r)
A. Node = E:08/04.3 JST O:2017/09/11.5 JST 1.986 AU
D. Node = E:02/01.1 JST O:2020/08/04.1 JST 4.700 AU
18/19 JST R.A. (2000) D.C. Delta r Elong. Phase dMo./P.A. Tail/P.A. M-O Ag m1 H/A
12/09 00:00 04 46.51 +34 33.0 2.478 3.447 167.8 3.5 12.7/255.1 0.1/165 158 1 19.3 +85/ 86
12/10 00:00 04 45.52 +34 29.7 2.482 3.450 167.6 3.5 12.7/254.6 0.1/159 148 2 19.4 +84/ 87
12/10 23:50 04 44.54 +34 26.3 2.487 3.454 167.3 3.6 12.6/254.0 0.1/154 137 3 19.4 +85/ 85
12/11 23:50 04 43.56 +34 22.9 2.492 3.458 166.9 3.7 12.5/253.5 0.1/148 126 4 19.4 +84/ 86
12/12 23:50 04 42.58 +34 19.3 2.497 3.461 166.4 3.8 12.5/252.9 0.1/143 114 5 19.4 +83/ 87
12/13 23:50 04 41.62 +34 15.6 2.502 3.465 165.8 4.0 12.4/252.4 0.2/139 103 6 19.4 +82/ 87
12/14 23:40 04 40.68 +34 11.9 2.508 3.469 165.1 4.2 12.3/251.8 0.2/135 91 7 19.4 +83/ 86
12/15 23:40 04 39.74 +34 08.0 2.514 3.473 164.4 4.4 12.1/251.2 0.2/131 80 7 19.4 +82/ 86
12/16 23:40 04 38.82 +34 04.1 2.521 3.476 163.6 4.6 12.0/250.6 0.2/127 68 8 19.4 +81/ 87
12/17 23:40 04 37.91 +34 00.1 2.528 3.480 162.8 4.8 11.9/250.1 0.2/124 55 9 19.4 +80/ 88
12/18 23:30 04 37.02 +33 56.1 2.535 3.484 161.9 5.0 11.7/249.5 0.2/121 43 10 19.4 +81/ 86
12/19 23:30 04 36.14 +33 52.0 2.542 3.487 161.0 5.3 11.6/248.8 0.2/119 31 11 19.5 +80/ 87
12/20 23:30 04 35.27 +33 47.8 2.550 3.491 160.1 5.5 11.4/248.2 0.2/116 20 12 19.5 +79/ 87
12/21 23:30 04 34.42 +33 43.5 2.558 3.494 159.1 5.8 11.2/247.6 0.2/114 15 13 19.5 +78/ 88
12/22 23:20 04 33.60 +33 39.3 2.566 3.498 158.2 6.0 11.1/246.9 0.2/112 22 14 19.5 +79/ 87
12/23 23:20 04 32.78 +33 34.9 2.574 3.502 157.2 6.3 10.9/246.3 0.2/110 34 16 19.5 +78/ 87
12/24 23:20 04 31.99 +33 30.6 2.583 3.505 156.2 6.5 10.7/245.6 0.2/109 48 17 19.5 +77/ 88
12/25 23:20 04 31.21 +33 26.1 2.592 3.509 155.1 6.8 10.5/244.9 0.3/107 62 18 19.5 +76/ 88
12/26 23:20 04 30.45 +33 21.7 2.602 3.513 154.1 7.0 10.3/244.1 0.3/106 77 19 19.5 +75/ 89
12/27 23:10 04 29.72 +33 17.2 2.611 3.516 153.1 7.3 10.1/243.4 0.3/104 91 20 19.5 +76/ 87
12/28 23:10 04 29.00 +33 12.7 2.621 3.520 152.0 7.5 9.9/242.6 0.3/103 104 21 19.6 +75/ 88
12/29 23:10 04 28.31 +33 08.2 2.631 3.524 151.0 7.8 9.6/241.8 0.3/102 118 22 19.6 +74/ 88
12/30 23:10 04 27.63 +33 03.6 2.642 3.527 149.9 8.0 9.4/241.0 0.3/101 131 23 19.6 +73/ 89
12/31 23:10 04 26.98 +32 59.0 2.653 3.531 148.8 8.3 9.2/240.1 0.3/100 143 24 19.6 +73/ 89
01/01 23:00 04 26.35 +32 54.5 2.663 3.534 147.8 8.5 8.9/239.2 0.3/ 99 154 25 19.6 +74/ 88
01/02 23:00 04 25.74 +32 49.9 2.675 3.538 146.7 8.8 8.7/238.2 0.3/ 98 163 26 19.6 +73/ 89
01/03 23:00 04 25.16 +32 45.3 2.686 3.542 145.6 9.0 8.5/237.2 0.3/ 97 165 27 19.6 +72/ 89
01/04 23:00 04 24.59 +32 40.7 2.698 3.545 144.6 9.3 8.2/236.2 0.3/ 96 158 28 19.7 +71/ 90
01/05 23:00 04 24.05 +32 36.1 2.710 3.549 143.5 9.5 8.0/235.1 0.3/ 96 148 29 19.7 +70/ 90
01/06 22:50 04 23.54 +32 31.6 2.722 3.552 142.4 9.7 7.7/233.9 0.3/ 95 137 0 19.7 +71/ 89
01/07 22:50 04 23.04 +32 27.0 2.734 3.556 141.4 9.9 7.5/232.7 0.3/ 94 125 1 19.7 +70/ 89
01/08 22:50 04 22.57 +32 22.5 2.747 3.559 140.3 10.2 7.2/231.4 0.4/ 94 114 2 19.7 +69/ 90
