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
2000-08-26 12:44:43 C 20 02 53.02 -36 05 23.5 349
2000-08-26 12:49:09 C 20 02 52.83 -36 05 22.0 349
2000-08-27 12:52:13 C 20 02 26.87 -35 59 05.6 367
2000-08-27 12:56:13 C 20 02 26.77 -35 59 04.1 367
2000-08-27 13:00:14 C 20 02 26.69 -35 59 03.5 367
2000-08-28 12:30:14 C 20 02 02.99 -35 52 45.6 367
2000-08-28 12:34:13 C 20 02 02.88 -35 52 44.8 367
2000-08-28 12:38:13 C 20 02 02.80 -35 52 44.4 367
2000-08-29 02:06:40 C 20 01 49.93 -35 48 59.5 834
2000-08-29 03:11:39 C 20 01 48.82 -35 48 42.2 834
2000-08-30 02:28:06 C 20 01 28.27 -35 42 14.4 834
2000-09-02 12:19:45 C 20 00 30.17 -35 18 33.6 349
2000-09-02 12:23:00 C 20 00 30.13 -35 18 32.6 349
2000-09-02 13:27:15 C 20 00 29.44 -35 18 13.7 349
2000-09-03 00:01:30 C 20 00 23.80 -35 14 57.1 834
2000-09-03 00:56:03 C 20 00 23.21 -35 14 41.7 834
2000-09-04 01:30:44 C 20 00 11.19 -35 07 10.8 834
2000-09-04 02:25:15 C 20 00 10.75 -35 06 53.9 834
2000-09-04 11:54:44 C 20 00 06.79 -35 04 02.5 348
2000-09-04 12:05:31 C 20 00 06.69 -35 03 59.6 348
2000-09-05 00:44:20 C 20 00 01.89 -34 59 59.4 834
2000-09-06 01:06:00 C 19 59 53.87 -34 52 19.5 834
2000-09-10 00:18:02 C 19 59 42.51 -34 21 14.0 834
2000-09-20 11:37:30 C 20 01 38.25 -32 52 25.0 360
2000-09-20 11:41:00 C 20 01 38.30 -32 52 23.6 360
2000-09-20 13:17:34 C 20 01 39.74 -32 51 43.7 322
2000-09-20 13:49:58 C 20 01 40.10 -32 51 32.1 322
2000-09-25 23:50:20 C 20 04 00.64 -32 02 25.9 834
2000-09-27 00:01:24 C 20 04 32.37 -31 53 05.7 834
2000-09-27 11:03:00 C 20 04 47.46 -31 48 53.4 360
2000-09-27 11:06:59 C 20 04 47.55 -31 48 51.9 360
2000-09-27 23:37:48 C 20 05 05.14 -31 43 56.3 834
2000-09-28 00:25:41 C 20 05 06.26 -31 43 37.6 834
2000-09-29 23:41:02 C 20 06 16.83 -31 25 07.1 834
2000-09-30 00:20:06 C 20 06 17.83 -31 24 52.4 834
2000-10-01 10:54:33 C 20 07 13.48 -31 11 14.3 351
2000-10-01 11:01:01 C 20 07 13.63 -31 11 13.0 351
2000-10-01 11:09:10 C 20 07 13.93 -31 11 09.0 351
2000-10-09 13:25:09 C 20 13 27.16 -29 52 27.0 322
2000-10-09 13:44:37 C 20 13 27.86 -29 52 18.8 322
2000-10-15 10:10:23 C 20 18 55.92 -28 53 43.2 900
2000-10-15 10:21:17 C 20 18 56.40 -28 53 38.2 900
2000-10-18 02:32:47 C 20 21 40.88 -28 26 18.6 z 704
2000-10-18 02:52:52 C 20 21 41.77 -28 26 10.0 z 704
2000-10-18 03:12:40 C 20 21 42.60 -28 26 01.3 z 704
2000-10-18 03:33:05 C 20 21 43.43 -28 25 53.0 z 704
2000-10-18 03:53:07 C 20 21 44.32 -28 25 43.9 z 704
2000-10-20 09:43:25 C 20 24 08.94 -28 02 30.2 467
2000-10-20 09:46:27 C 20 24 09.17 -28 02 28.9 467
2000-10-22 08:54:53 C 20 26 20.57 -27 42 01.9 467