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
1994-02-07 11:15:43 C 01 44 07.87 +20 36 34.6 897
1994-02-07 11:20:23 C 01 44 08.15 +20 36 38.5 897
1994-02-07 11:25:03 C 01 44 08.31 +20 36 37.3 897
1994-02-10 03:00:30 c 01 47 43.77 +20 54 45.6 691
1994-02-10 03:11:40 c 01 47 44.40 +20 54 49.1 691
1994-02-10 03:22:48 c 01 47 45.00 +20 54 51.9 691
1994-02-14 10:19:03 C 01 53 41.47 +21 24 32.3 897
1994-03-02 11:02:30 C 02 17 06.71 +23 16 40.3 360
1994-03-02 11:06:30 C 02 17 06.91 +23 16 41.0 360
1994-03-30 10:33:44 C 03 01 33.23 +26 25 44.0 360
1994-03-30 10:37:44 C 03 01 33.48 +26 25 45.9 360
1994-10-14 19:01:14 C 07 54 42.46 +33 50 41.1 360
1994-10-14 19:08:30 C 07 54 42.68 +33 50 41.8 360
1994-10-14 19:16:30 C 07 54 42.88 +33 50 42.2 360
1994-11-11 09:11:55 c 08 04 48.46 +34 54 34.7 691
1994-12-01 10:28:43 C 08 01 30.51 +36 04 41.2 693
1994-12-01 10:36:33 C 08 01 30.36 +36 04 42.5 693
1994-12-01 10:44:28 C 08 01 30.24 +36 04 43.6 693
1994-12-05 17:52:15 C 07 59 34.36 +36 20 42.3 360
1994-12-05 17:59:45 C 07 59 34.31 +36 20 43.3 360
1994-12-09 08:03:25 C 07 57 38.99 +36 33 52.0 691
1994-12-09 08:11:44 C 07 57 38.80 +36 33 53.3 691
1994-12-09 08:40:56 C 07 57 38.08 +36 33 58.2 691
1994-12-09 08:48:04 C 07 57 37.91 +36 33 59.0 691
1994-12-27 15:45:00 C 07 44 06.49 +37 31 39.2 360
1994-12-27 15:50:44 C 07 44 06.27 +37 31 40.5 360
1994-12-31 08:29:13 C 07 40 49.00 +37 40 05.9 693
1994-12-31 08:33:01 C 07 40 48.86 +37 40 06.1 693
1994-12-31 09:02:44 C 07 40 47.74 +37 40 08.5 693
1994-12-31 09:08:17 C 07 40 47.47 +37 40 09.1 693
1995-01-28 05:55:50 C 07 15 43.06 +37 51 23.8 695
1995-01-28 05:59:52 C 07 15 42.94 +37 51 23.5 695
1995-01-28 06:03:19 C 07 15 42.80 +37 51 23.3 695
1995-04-02 04:34:58 C 07 05 33.62 +34 26 03.1 693
1995-04-02 04:38:03 C 07 05 33.64 +34 26 03.2 693
1996-01-21 09:04:16 C 10 15 32.69 +21 23 19.5 695
1996-01-21 09:09:21 C 10 15 32.60 +21 23 19.5 695
1996-01-21 09:12:38 C 10 15 32.51 +21 23 20.0 695
1997-02-01 10:10:43 C 11 45 49.39 +05 47 56.3 696
1997-02-01 10:21:57 C 11 45 49.22 +05 47 56.6 696
1997-02-01 10:33:08 C 11 45 49.03 +05 47 58.6 696
1999-02-13 12:43:29 C 15 06 40.72 -25 27 46.2 693
1999-02-13 12:49:26 C 15 06 40.77 -25 27 47.1 693
1999-02-13 12:55:18 C 15 06 40.85 -25 27 48.3 693
1999-02-14 12:37:02 C 15 06 59.86 -25 31 49.5 693
1999-02-14 12:47:55 C 15 07 00.04 -25 31 51.9 693
1999-02-14 12:58:45 C 15 07 00.15 -25 31 53.3 693
1999-04-14 08:43:18 C 14 57 05.02 -27 57 25.9 693
1999-04-14 08:54:11 C 14 57 04.74 -27 57 25.7 693
1999-04-14 09:05:04 C 14 57 04.42 -27 57 26.3 693