164P/Christensen
From 921 observations 1998 Jan. 24-2018 Oct. 13.(4) Kinoshita
Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5
T = 2018 May 31.30296 TT peri.= 325.87555
e = 0.5396262 node = 88.30589 (2000.0)
q = 1.6844506 AU incl.= 16.25330
a = 3.6588763 AU n = 0.14082588 P = 7.00 years
m1 = 13.5 + 5log(delta) + 5.0log(r)
A. Node = E:12/21.1 JST O:2018/08/03.3 JST 1.793 AU
D. Node = E:06/19.8 JST O:2016/07/26.1 JST 4.687 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 03:50 14 04.53 +04 02.7 4.396 4.394 83.5 12.8 6.4/ 82.7 0.3/293 83 16 19.9 +40/298
01/13 03:50 14 04.95 +04 03.5 4.384 4.397 84.3 12.9 6.2/ 81.6 0.3/292 69 17 19.9 +41/299
01/14 03:40 14 05.36 +04 04.4 4.373 4.401 85.2 12.9 6.1/ 80.5 0.3/292 55 18 19.9 +39/298
01/15 03:40 14 05.76 +04 05.4 4.361 4.405 86.1 12.9 5.9/ 79.3 0.3/292 41 19 19.9 +40/298
01/16 03:40 14 06.15 +04 06.5 4.349 4.409 87.0 12.9 5.7/ 78.0 0.3/291 28 20 19.9 +41/299
01/17 03:40 14 06.53 +04 07.7 4.337 4.412 87.9 12.9 5.6/ 76.7 0.3/291 16 21 19.9 +41/300
01/18 03:40 14 06.89 +04 09.0 4.325 4.416 88.8 12.9 5.4/ 75.3 0.3/291 11 22 19.9 +42/301
01/19 03:30 14 07.24 +04 10.4 4.314 4.420 89.7 12.9 5.2/ 73.7 0.3/291 20 23 19.9 +41/299
01/20 03:30 14 07.57 +04 11.8 4.302 4.423 90.6 12.9 5.1/ 72.1 0.3/290 32 24 19.9 +42/300
01/21 03:30 14 07.89 +04 13.4 4.290 4.427 91.5 12.8 4.9/ 70.4 0.3/290 44 25 19.9 +42/301
01/22 03:30 14 08.20 +04 15.0 4.278 4.431 92.4 12.8 4.8/ 68.5 0.3/290 57 26 19.9 +43/302
01/23 03:30 14 08.50 +04 16.8 4.267 4.435 93.4 12.8 4.6/ 66.5 0.3/290 70 27 19.9 +44/303
01/24 03:20 14 08.78 +04 18.6 4.255 4.438 94.3 12.8 4.4/ 64.4 0.3/289 82 28 19.9 +42/301
01/25 03:20 14 09.05 +04 20.5 4.243 4.442 95.2 12.7 4.3/ 62.1 0.3/289 95 29 19.9 +43/302
01/26 03:20 14 09.30 +04 22.5 4.231 4.446 96.1 12.7 4.2/ 59.6 0.3/289 107 1 19.9 +44/303
01/27 03:20 14 09.54 +04 24.6 4.220 4.449 97.1 12.7 4.0/ 57.0 0.3/288 119 2 19.9 +44/304
01/28 03:20 14 09.77 +04 26.8 4.208 4.453 98.0 12.6 3.9/ 54.2 0.3/288 130 3 19.9 +45/305
01/29 03:10 14 09.98 +04 29.1 4.196 4.456 98.9 12.6 3.8/ 51.2 0.3/288 142 4 19.9 +44/303
01/30 03:10 14 10.17 +04 31.5 4.185 4.460 99.9 12.6 3.7/ 48.0 0.3/288 152 4 19.9 +45/304
01/31 03:10 14 10.36 +04 33.9 4.173 4.464 100.8 12.5 3.6/ 44.6 0.3/287 162 5 19.9 +45/305
02/01 03:10 14 10.52 +04 36.5 4.161 4.467 101.7 12.5 3.5/ 41.1 0.3/287 168 6 19.8 +46/306
02/02 03:00 14 10.68 +04 39.1 4.150 4.471 102.7 12.4 3.4/ 37.4 0.3/287 164 7 19.8 +45/304
02/03 03:00 14 10.81 +04 41.8 4.139 4.475 103.6 12.4 3.3/ 33.5 0.3/286 155 8 19.8 +46/305
02/04 03:00 14 10.94 +04 44.6 4.127 4.478 104.6 12.3 3.3/ 29.4 0.3/286 143 9 19.8 +46/306
02/05 03:00 14 11.05 +04 47.4 4.116 4.482 105.5 12.2 3.3/ 25.3 0.3/286 131 10 19.8 +47/307
02/06 03:00 14 11.14 +04 50.4 4.105 4.485 106.5 12.2 3.3/ 21.1 0.3/285 118 11 19.8 +48/308
02/07 02:50 14 11.22 +04 53.4 4.094 4.489 107.4 12.1 3.3/ 17.0 0.3/285 105 12 19.8 +47/306
02/08 02:50 14 11.28 +04 56.5 4.083 4.493 108.4 12.0 3.3/ 12.8 0.3/285 91 13 19.8 +47/307
02/09 02:50 14 11.33 +04 59.7 4.072 4.496 109.4 11.9 3.3/ 8.6 0.3/284 77 14 19.8 +48/308
02/10 02:50 14 11.36 +05 03.0 4.061 4.500 110.3 11.9 3.3/ 4.5 0.3/284 63 15 19.8 +49/309
02/11 02:40 14 11.38 +05 06.3 4.050 4.503 111.3 11.8 3.4/ 0.6 0.3/284 48 16 19.8 +48/308
02/12 02:40 14 11.38 +05 09.7 4.039 4.507 112.3 11.7 3.5/356.8 0.3/283 34 18 19.8 +48/309
