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
2017-08-16 00:43:36 C 01 43 06.28 +14 43 24.6 q C23
2017-08-16 00:47:45 C 01 43 06.26 +14 43 25.8 q C23
2017-08-16 00:51:54 C 01 43 06.31 +14 43 27.6 q C23
2017-08-16 00:56:04 C 01 43 06.30 +14 43 27.9 q C23
2017-08-16 01:33:25 C 01 43 06.63 +14 43 37.5 q K02
2017-08-16 01:44:34 C 01 43 06.80 +14 43 41.7 q K02
2017-08-16 13:46:23 C 01 43 12.94 +14 47 00.2 L T08
2017-08-16 13:50:29 C 01 43 13.01 +14 47 01.4 L T08
2017-08-16 14:01:07 C 01 43 13.10 +14 47 04.4 L T08
2017-08-16 14:04:50 C 01 43 13.15 +14 47 05.4 L T08
2017-08-16 14:15:09 C 01 43 13.18 +14 47 07.5 L T08
2017-08-16 14:18:56 C 01 43 13.17 +14 47 09.0 L T08
2017-08-16 14:29:30 C 01 43 13.24 +14 47 12.1 L T08
2017-08-16 23:37:27 C 01 43 17.98 +14 49 39.2 q 160
2017-08-16 23:40:51 C 01 43 18.01 +14 49 40.1 q 160
2017-08-16 23:44:16 C 01 43 18.05 +14 49 41.2 q 160
2017-08-17 00:22:16 C 01 43 18.32 +14 49 50.3 S C47
2017-08-17 00:35:40 C 01 43 18.40 +14 49 54.6 S C47
2017-08-17 00:40:50 C 01 43 18.46 +14 49 56.3 S C47
2017-08-17 00:45:59 C 01 43 18.52 +14 49 57.3 S C47
2017-08-17 00:51:08 C 01 43 18.55 +14 49 58.7 S C47
2017-08-18 08:43:48 C 01 43 32.62 +14 58 31.4 U H47
2017-08-18 09:03:10 C 01 43 32.70 +14 58 36.9 U H47
2017-08-18 09:41:57 C 01 43 32.91 +14 58 46.9 U H47
2017-08-18 14:06:36 C 01 43 34.74 +14 59 58.2 L T05
2017-08-18 14:09:18 C 01 43 34.72 +14 59 58.9 L T05
2017-08-18 14:14:21 C 01 43 34.71 +14 59 59.7 L T05
2017-08-18 14:15:04 C 01 43 34.71 +14 59 59.8 L T05
2017-08-18 14:25:42 C 01 43 34.74 +15 00 03.0 L T05
2017-08-18 14:27:49 C 01 43 34.86 +15 00 03.0 L T05
2017-08-18 14:31:27 C 01 43 34.80 +15 00 04.7 L T05
2017-08-18 14:42:31 C 01 43 34.80 +15 00 06.9 L T05
2017-08-18 14:43:53 C 01 43 34.85 +15 00 07.5 L T05
2017-08-18 14:48:09 C 01 43 34.86 +15 00 09.1 L T05
2017-08-18 15:01:23 C 01 43 35.01 +15 00 12.6 L T05
2017-08-18 15:05:42 C 01 43 35.04 +15 00 12.9 L T05
2017-08-18 23:26:58 C 01 43 38.48 +15 02 24.4 q 160
2017-08-18 23:30:19 C 01 43 38.52 +15 02 25.4 q 160
2017-08-18 23:33:39 C 01 43 38.58 +15 02 26.0 q 160
2017-08-19 06:39:14 C 01 43 40.97 +15 04 22.3 q W96
2017-08-19 07:20:28 C 01 43 41.24 +15 04 33.3 q W96
2017-08-20 23:26:22 C 01 43 53.63 +15 14 50.3 q A71
2017-08-20 23:47:15 C 01 43 53.58 +15 14 55.7 q A71
2017-08-21 00:08:07 C 01 43 53.73 +15 15 01.3 q A71
2017-08-21 01:06:44 C 01 43 53.97 +15 15 15.5 q 160
2017-08-21 01:10:08 C 01 43 53.99 +15 15 17.5 q 160
2017-08-21 01:13:32 C 01 43 54.00 +15 15 18.4 q 160
2017-08-21 08:08:33 C 01 43 55.68 +15 17 04.7 U H47
2017-08-21 08:30:56 C 01 43 55.73 +15 17 10.0 U H47
2017-08-21 09:06:40 C 01 43 55.80 +15 17 19.3 U H47