74P/Smirnova-Chernykh
From 5092 observations 1987 June 30-2018 Aug. 9. Kinoshita
Epoch = 2020 Feb. 1.0 TT = JDT 2458880.5
T = 2018 Feb. 10.76943 TT peri.= 89.43288
e = 0.1528412 node = 77.04572 (2000.0)
q = 3.5489097 AU incl.= 6.63939
a = 4.1891904 AU n = 0.11494998 P = 8.57 years
m1 = 5.2 + 5log(delta) + 15.0log(r)
A. Node = E:12/10.1 JST O:2016/05/25.7 JST 4.085 AU
D. Node = E:06/08.0 JST O:2019/11/09.1 JST 4.098 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 06:30 17 57.35 -24 08.7 5.080 4.181 21.5 4.9 16.5/ 92.7 0.1/268 144 16 18.0 +8/307
01/13 06:30 17 58.56 -24 09.5 5.076 4.182 22.2 5.1 16.5/ 92.6 0.1/268 130 17 18.0 +8/307
01/14 06:20 17 59.75 -24 10.2 5.071 4.183 22.9 5.3 16.4/ 92.5 0.1/268 116 18 18.0 +7/306
01/15 06:20 18 00.95 -24 10.9 5.066 4.184 23.7 5.4 16.4/ 92.4 0.1/268 101 19 18.0 +7/306
01/16 06:20 18 02.15 -24 11.6 5.061 4.186 24.4 5.6 16.3/ 92.3 0.1/268 87 20 18.0 +8/307
01/17 06:20 18 03.34 -24 12.2 5.056 4.187 25.2 5.7 16.3/ 92.2 0.1/268 73 21 18.0 +8/307
01/18 06:20 18 04.53 -24 12.8 5.051 4.188 25.9 5.9 16.2/ 92.1 0.1/268 59 22 18.0 +9/308
01/19 06:20 18 05.71 -24 13.4 5.045 4.190 26.7 6.1 16.2/ 92.0 0.1/268 46 23 18.0 +9/308
01/20 06:20 18 06.89 -24 13.9 5.040 4.191 27.4 6.2 16.1/ 91.9 0.1/268 33 25 18.0 +9/309
01/21 06:10 18 08.06 -24 14.4 5.034 4.192 28.2 6.4 16.0/ 91.8 0.1/268 19 26 18.0 +8/307
01/22 06:10 18 09.23 -24 14.9 5.028 4.193 28.9 6.5 16.0/ 91.7 0.1/268 7 27 18.0 +9/308
01/23 06:10 18 10.40 -24 15.4 5.021 4.195 29.7 6.7 15.9/ 91.6 0.1/267 6 28 18.0 +9/308
01/24 06:10 18 11.56 -24 15.8 5.015 4.196 30.4 6.8 15.9/ 91.5 0.1/267 19 28 18.0 +10/309
01/25 06:10 18 12.72 -24 16.2 5.008 4.197 31.2 7.0 15.8/ 91.4 0.1/267 31 0 18.0 +10/309
01/26 06:10 18 13.88 -24 16.6 5.002 4.199 31.9 7.1 15.7/ 91.3 0.1/267 43 1 18.0 +10/310
01/27 06:00 18 15.02 -24 16.9 4.995 4.200 32.7 7.3 15.7/ 91.2 0.1/267 55 2 18.0 +9/309
01/28 06:00 18 16.17 -24 17.2 4.988 4.201 33.4 7.4 15.6/ 91.1 0.1/267 67 3 18.0 +10/309
01/29 06:00 18 17.31 -24 17.5 4.980 4.202 34.2 7.6 15.5/ 91.1 0.1/267 79 4 18.0 +10/309
01/30 06:00 18 18.44 -24 17.8 4.973 4.204 35.0 7.7 15.4/ 91.0 0.2/267 90 5 18.0 +11/310
01/31 06:00 18 19.57 -24 18.0 4.965 4.205 35.7 7.9 15.4/ 90.9 0.2/267 102 5 18.0 +11/310
02/01 06:00 18 20.69 -24 18.3 4.958 4.206 36.5 8.0 15.3/ 90.8 0.2/267 113 6 18.0 +11/311
02/02 05:50 18 21.81 -24 18.5 4.950 4.208 37.2 8.1 15.2/ 90.7 0.2/267 125 7 18.0 +10/310
02/03 05:50 18 22.92 -24 18.6 4.942 4.209 38.0 8.3 15.1/ 90.6 0.2/266 137 8 18.0 +11/310
02/04 05:50 18 24.03 -24 18.8 4.933 4.210 38.8 8.4 15.1/ 90.6 0.2/266 149 9 18.0 +11/311
02/05 05:50 18 25.13 -24 18.9 4.925 4.211 39.5 8.6 15.0/ 90.5 0.2/266 162 10 18.0 +12/311
02/06 05:50 18 26.22 -24 19.0 4.916 4.213 40.3 8.7 14.9/ 90.4 0.2/266 175 11 18.0 +12/312
02/07 05:40 18 27.30 -24 19.1 4.908 4.214 41.0 8.8 14.8/ 90.3 0.2/266 172 12 18.0 +11/310
02/08 05:40 18 28.39 -24 19.2 4.899 4.215 41.8 9.0 14.7/ 90.3 0.2/266 158 13 18.0 +11/311
02/09 05:40 18 29.47 -24 19.3 4.890 4.216 42.6 9.1 14.6/ 90.2 0.2/266 143 14 18.0 +12/311
02/10 05:40 18 30.54 -24 19.3 4.881 4.218 43.3 9.2 14.5/ 90.1 0.2/266 129 15 18.0 +12/312
02/11 05:40 18 31.60 -24 19.3 4.871 4.219 44.1 9.4 14.5/ 90.1 0.2/266 114 17 18.0 +13/312
02/12 05:30 18 32.65 -24 19.3 4.862 4.220 44.9 9.5 14.4/ 90.0 0.2/266 99 18 18.0 +12/311
