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
2009-11-10 21:10:49 C 03 32 43.20 +35 43 24.8 w J28
2009-11-10 21:21:00 C 03 32 42.82 +35 43 24.8 w J28
2009-11-11 00:06:14 C 03 32 36.57 +35 43 24.0 o B75
2009-11-11 00:13:29 C 03 32 35.89 +35 43 22.2 o B75
2009-11-11 22:24:33 C 03 31 46.07 +35 43 06.4 w B49
2009-11-11 22:27:27 C 03 31 45.97 +35 43 06.4 w B49
2009-11-11 22:32:40 C 03 31 45.80 +35 43 06.0 w B49
2009-11-11 22:42:50 C 03 31 45.39 +35 43 07.6 o B75
2009-11-11 22:46:34 C 03 31 45.49 +35 43 09.2 o B75
2009-11-14 16:11:27 C 03 29 16.52 +35 41 31.3 r 900
2009-11-14 16:21:43 C 03 29 16.19 +35 41 31.3 r 900
2009-11-16 23:01:10 C 03 27 12.06 +35 39 16.8 w 213
2009-11-16 23:48:20 C 03 27 10.23 +35 39 14.6 w 213
2009-11-17 00:27:39 C 03 27 08.69 +35 39 12.2 w 213
2009-11-19 00:25:24 C 03 25 20.30 +35 36 34.3 w J38
2009-11-19 00:29:58 C 03 25 20.14 +35 36 34.2 w J38
2009-11-19 00:48:15 C 03 25 19.41 +35 36 32.8 w J38
2009-11-19 13:52:23 C 03 24 50.13 +35 35 44.5 r 900
2009-11-19 14:04:36 C 03 24 49.61 +35 35 43.7 r 900
2009-11-23 06:02:56 C 03 21 34.74 +35 29 07.4 c 704
2009-11-23 06:20:57 C 03 21 34.03 +35 29 05.9 c 704
2009-11-23 06:38:58 C 03 21 33.34 +35 29 04.2 c 704
2009-11-23 07:15:01 C 03 21 31.96 +35 29 01.7 c 704
2009-11-23 21:37:59 C 03 21 00.96 +35 27 45.0 w B49
2009-11-23 21:48:23 C 03 21 00.55 +35 27 44.2 w B49
2009-11-23 21:57:04 C 03 21 00.57 +35 27 44.4 w B49
2009-11-26 10:04:18 C 03 18 51.52 +35 22 00.0 r H10
2009-11-26 10:09:25 C 03 18 51.40 +35 21 59.0 r H10
2009-11-26 10:14:32 C 03 18 51.20 +35 21 58.5 r H10
2009-11-26 20:43:55 C 03 18 29.47 +35 20 54.9 o 585
2009-11-26 20:48:17 C 03 18 29.41 +35 20 52.6 o 585
2009-11-26 20:54:28 C 03 18 29.07 +35 20 52.4 o 585
2009-11-26 21:01:08 C 03 18 28.90 +35 20 52.2 o 585
2009-11-26 21:02:14 C 03 18 28.85 +35 20 50.9 o 585
2009-12-06 00:02:47 C 03 11 27.73 +34 54 03.1 w B37
2009-12-06 00:12:35 C 03 11 27.44 +34 54 01.7 w B37
2009-12-06 00:24:50 C 03 11 27.08 +34 53 59.9 w B37
2009-12-08 12:07:27 C 03 09 47.34 +34 45 33.6 r 900
2009-12-08 12:22:43 C 03 09 46.92 +34 45 31.7 r 900
2009-12-08 22:22:34 C 03 09 30.87 +34 44 04.1 v 204
2009-12-09 01:05:29 C 03 09 26.36 +34 43 39.5 v 204
2009-12-09 06:04:33 C 03 09 18.77 +34 42 57.1 c 704
2009-12-09 06:22:58 C 03 09 18.25 +34 42 49.0 c 704
2009-12-09 06:41:20 C 03 09 17.62 +34 42 51.1 c 704
2009-12-09 06:59:39 C 03 09 17.10 +34 42 49.9 c 704
2009-12-09 07:17:56 C 03 09 16.42 +34 42 46.1 c 704
2009-12-12 21:13:43 C 03 07 09.77 +34 29 55.7 w J01
2009-12-12 21:30:25 C 03 07 09.39 +34 29 53.0 w J01
2009-12-12 21:47:41 C 03 07 08.98 +34 29 50.4 w J01
2009-12-17 13:43:47 C 03 04 49.26 +34 12 34.6 r 900