47P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2021-11-25 (JD 2459543.5)
Eccentricity (e)0.3185235457 ± 3.65e-08
Semi-major axis (a)4.1234900975 AU ± 1.47e-08
Inclination (i)13.04065389° ± 4.86e-06
Long. of Asc. Node (Ω)356.92063492° ± 1.30e-05
Arg. of Perihelion (ω)357.65769469° ± 1.40e-05
Mean Anomaly (M)191.48350287° ± 4.54e-06
Mean Motion (n)0.1177104018°/day ± 6.27e-10
Perihelion dist (q)2.81006141 AU ± 1.51e-07
Aphelion dist (Q)5.43691878 AU ± 1.52e-07
Orbital Period8.37331509 yr ± 4.46e-08
NGA Modelg(r)
A11.16422068e-09 ± 1.53e-10 AU/d²
A2-4.95661912e-11 ± 2.24e-12 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.775″
Uncertainty0
Orbit TypeMBA
MOID1.803149 AU
Observations Used3913
Oppositions69
Arc Total1948-2026
First Observation Used1948-10-07
Last Observation Used2026-01-21
Observations (4145)
Date Type RA Dec Mag Band Observatory
2017-08-22 08:37:32 C 01 44 00.77 +15 23 15.1 U H47
2017-08-22 08:46:59 C 01 44 00.76 +15 23 17.5 U H47
2017-08-22 09:32:57 C 01 44 00.86 +15 23 29.0 U H47
2017-08-23 00:11:43 C 01 44 03.28 +15 27 06.6 q 160
2017-08-23 00:15:17 C 01 44 03.29 +15 27 07.5 q 160
2017-08-23 00:18:50 C 01 44 03.33 +15 27 08.3 q 160
2017-08-23 08:26:02 C 01 44 04.27 +15 29 09.4 U H47
2017-08-23 08:38:16 C 01 44 04.33 +15 29 12.8 U H47
2017-08-23 08:51:25 C 01 44 04.35 +15 29 15.6 U H47
2017-08-24 00:59:36 C 01 44 06.01 +15 33 11.6 q 160
2017-08-24 01:02:37 C 01 44 06.07 +15 33 12.7 q 160
2017-08-24 01:05:50 C 01 44 06.08 +15 33 13.7 q 160
2017-08-25 02:55:20 C 01 44 07.31 +15 39 28.1 d A77
2017-08-25 03:04:02 C 01 44 07.30 +15 39 30.3 d A77
2017-08-25 03:12:46 C 01 44 07.28 +15 39 32.2 d A77
2017-08-25 05:00:37 C 01 44 07.28 +15 39 58.5 q J22
2017-08-25 05:08:57 C 01 44 07.25 +15 40 00.6 q J22
2017-08-25 23:56:37 C 01 44 07.16 +15 44 23.8 q A71
2017-08-26 00:10:39 C 01 44 07.13 +15 44 26.9 q A71
2017-08-26 00:24:41 C 01 44 07.14 +15 44 30.6 q A71
2017-08-26 14:16:19 C 01 44 06.29 +15 47 49.8 L T05
2017-08-26 14:29:59 C 01 44 06.45 +15 47 51.6 q D95
2017-08-26 14:39:18 C 01 44 06.48 +15 47 53.2 q D95
2017-08-26 14:44:38 C 01 44 06.25 +15 47 56.4 L T05
2017-08-26 14:45:31 C 01 44 06.46 +15 47 55.0 q D95
2017-08-26 14:54:29 C 01 44 06.22 +15 47 58.9 L T05
2017-08-26 15:09:10 C 01 44 06.20 +15 48 02.1 L T05
2017-08-28 01:44:02 C 01 44 02.61 +15 55 58.8 q J22
2017-08-28 01:49:35 C 01 44 02.57 +15 55 59.9 q J22
2017-08-28 01:55:09 C 01 44 02.56 +15 56 01.3 q J22
2017-08-28 23:43:42 C 01 43 58.56 +16 00 54.0 q C23
2017-08-28 23:52:01 C 01 43 58.46 +16 00 57.3 q C23
2017-08-29 00:00:19 C 01 43 58.44 +16 00 58.0 q C23
2017-08-29 00:13:52 C 01 43 58.42 +16 01 00.0 U Z80
2017-08-29 00:20:30 C 01 43 58.43 +16 01 02.7 U Z80
2017-08-29 00:27:08 C 01 43 58.34 +16 01 03.0 U Z80
2017-08-29 01:48:26 C 01 43 58.14 +16 01 23.5 U G40
2017-08-29 02:04:27 C 01 43 57.93 +16 01 25.0 q I81
2017-08-29 02:09:34 C 01 43 57.94 +16 01 26.4 q I81
2017-08-29 02:14:40 C 01 43 57.96 +16 01 27.8 q I81
2017-08-29 02:53:09 C 01 43 57.88 +16 01 37.9 U G40
2017-08-29 03:45:23 C 01 43 57.62 +16 01 49.5 U G40
2017-08-29 23:15:18 C 01 43 52.97 +16 06 03.3 q A71
2017-08-29 23:29:19 C 01 43 52.90 +16 06 06.4 q A71
2017-08-29 23:31:36 C 01 43 52.89 +16 06 09.7 q K77
2017-08-29 23:41:54 C 01 43 52.87 +16 06 11.7 q K77
2017-08-29 23:43:22 C 01 43 52.83 +16 06 09.6 q A71
2017-08-29 23:57:23 C 01 43 52.78 +16 06 15.1 q K77
2017-08-29 23:57:24 C 01 43 52.77 +16 06 12.7 q A71
2017-08-30 15:29:22 C 01 43 48.33 +16 09 38.5 q 900