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
2001-09-25 10:15:02 C 05 37 23.14 +35 44 38.9 c 704
2001-09-25 10:36:25 C 05 37 23.77 +35 44 44.5 c 704
2001-09-25 10:57:52 C 05 37 24.37 +35 44 48.8 c 704
2001-09-25 11:19:13 C 05 37 24.83 +35 44 54.2 c 704
2001-09-28 09:40:39 C 05 39 16.35 +36 00 55.4 c 704
2001-09-28 10:02:17 C 05 39 16.89 +36 01 00.3 c 704
2001-09-28 10:23:57 C 05 39 17.41 +36 01 05.9 c 704
2001-09-28 10:45:44 C 05 39 17.96 +36 01 11.3 c 704
2001-09-28 11:07:23 C 05 39 18.44 +36 01 16.7 c 704
2001-10-08 09:32:25 C 05 43 57.47 +36 55 36.9 c 704
2001-10-08 09:54:40 C 05 43 57.78 +36 55 41.9 c 704
2001-10-08 10:16:56 C 05 43 58.04 +36 55 47.5 c 704
2001-10-13 03:00:16 C 05 45 13.41 +37 21 23.6 c 046
2001-10-13 03:02:45 C 05 45 13.41 +37 21 24.0 c 046
2001-10-13 03:04:11 C 05 45 13.43 +37 21 24.6 c 046
2001-10-13 03:05:42 C 05 45 13.43 +37 21 24.7 c 046
2001-10-19 10:09:17 C 05 45 53.39 +37 55 19.5 i 704
2001-10-19 10:33:19 C 05 45 53.45 +37 55 26.0 i 704
2001-10-19 10:57:47 C 05 45 53.26 +37 55 31.8 i 704
2001-10-19 11:23:30 C 05 45 53.18 +37 55 37.0 i 704
2001-10-19 11:47:30 C 05 45 53.15 +37 55 43.4 i 704
2001-10-25 08:49:31 C 05 45 24.67 +38 26 28.0 c 704
2001-10-25 09:15:44 C 05 45 24.38 +38 26 33.5 c 704
2001-10-25 09:39:16 C 05 45 24.27 +38 26 39.1 c 704
2001-10-25 10:02:50 C 05 45 23.97 +38 26 44.3 c 704
2001-10-25 10:26:23 C 05 45 23.86 +38 26 49.4 c 704
2001-11-02 23:48:20 C 05 42 47.77 +39 08 46.2 c 118
2001-11-02 23:50:11 C 05 42 47.81 +39 08 46.0 c 118
2001-11-03 00:00:44 C 05 42 47.66 +39 08 48.8 c 118
2001-11-11 01:26:29 C 05 38 21.52 +39 43 23.9 c 118
2001-11-11 01:39:39 C 05 38 21.12 +39 43 26.0 c 118
2001-11-11 07:05:00 C 05 38 12.25 +39 44 19.2 c 704
2001-11-11 07:25:31 C 05 38 11.59 +39 44 22.9 c 704
2001-11-11 07:48:07 C 05 38 10.98 +39 44 26.6 c 704
2001-11-11 08:08:36 C 05 38 10.65 +39 44 30.5 c 704
2001-11-20 22:00:33 C 05 30 37.72 +40 15 42.3 d 170
2001-11-23 18:11:37 C 05 28 00.61 +40 22 26.0 349
2001-11-23 18:17:13 C 05 28 00.42 +40 22 27.5 349
2001-11-23 18:22:19 C 05 28 00.35 +40 22 27.5 349
2001-11-23 23:32:03 C 05 27 48.60 +40 22 50.4 c 213
2001-11-23 23:35:46 C 05 27 48.12 +40 22 54.7 c 213
2001-11-23 23:45:04 C 05 27 47.60 +40 22 55.4 c 213
2001-11-24 15:49:18 C 05 27 09.41 +40 24 19.2 360
2001-11-24 15:55:53 C 05 27 09.18 +40 24 19.9 360
2001-12-08 07:05:06 C 05 13 09.79 +40 35 42.9 c 704
2001-12-08 07:27:02 C 05 13 08.74 +40 35 42.9 c 704
2001-12-08 08:10:53 C 05 13 06.71 +40 35 41.2 c 704
2001-12-08 08:32:50 C 05 13 05.70 +40 35 41.4 c 704
2001-12-13 19:36:36 C 05 07 21.55 +40 31 00.8 c 127
2001-12-13 20:00:16 C 05 07 20.54 +40 30 59.8 c 127