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
2008-12-22 18:53:03 C 22 04 43.59 -14 18 38.8 w J38
2008-12-23 09:08:16 C 22 05 30.93 -14 12 17.6 m 349
2008-12-23 09:11:42 C 22 05 31.11 -14 12 16.0 m 349
2008-12-23 09:15:09 C 22 05 31.32 -14 12 14.7 m 349
2008-12-25 20:00:42 C 22 08 48.12 -13 45 52.9 c J24
2008-12-25 20:13:58 C 22 08 48.76 -13 45 47.6 c J24
2008-12-25 20:18:55 C 22 08 49.07 -13 45 45.4 c J24
2008-12-25 20:23:53 C 22 08 49.36 -13 45 43.1 c J24
2009-01-04 09:01:47 C 22 21 53.12 -12 01 01.8 m 349
2009-01-04 09:06:54 C 22 21 53.44 -12 00 59.0 m 349
2009-01-04 09:11:59 C 22 21 53.73 -12 00 56.8 m 349
2009-01-09 18:58:01 C 22 29 29.65 -11 00 00.9 w J38
2009-01-09 19:02:10 C 22 29 29.86 -10 59 59.8 w J38
2009-01-10 17:50:45 C 22 30 50.84 -10 49 09.6 v 204
2009-01-10 18:43:07 C 22 30 53.77 -10 48 44.5 w J38
2009-01-10 18:45:49 C 22 30 54.09 -10 48 43.7 v 204
2009-01-10 18:58:41 C 22 30 54.62 -10 48 40.4 w J38
2009-01-13 17:12:57 C 22 35 05.18 -10 15 06.2 r 215
2009-01-13 17:13:57 C 22 35 05.11 -10 15 07.6 r 215
2009-01-13 17:14:58 C 22 35 05.19 -10 15 07.3 r 215
2009-01-16 17:30:50 C 22 39 24.45 -09 40 21.3 r 235
2009-01-21 18:17:10 C 22 46 41.60 -08 41 37.8 v 204
2009-01-25 09:44:45 C 22 52 00.85 -07 58 36.0 m 349
2009-01-25 09:47:19 C 22 52 00.99 -07 58 34.4 m 349
2009-01-27 19:50:02 C 22 55 34.33 -07 29 50.9 w J24
2009-01-27 19:54:42 C 22 55 34.58 -07 29 49.3 w J24
2009-01-27 19:59:36 C 22 55 34.72 -07 29 45.2 w J24
2009-07-11 10:35:30 C 02 58 13.63 +23 50 33.1 r H10
2009-07-11 10:40:36 C 02 58 14.02 +23 50 35.3 r H10
2009-07-11 10:45:43 C 02 58 14.23 +23 50 36.0 r H10
2009-08-02 10:54:59 C 03 23 57.62 +26 56 22.4 c H10
2009-08-02 10:58:54 C 03 23 57.77 +26 56 25.9 c H10
2009-08-02 11:02:50 C 03 23 58.00 +26 56 26.3 c H10
2009-08-03 09:41:31 C 03 24 57.56 +27 03 58.4 c H10
2009-08-05 00:56:38 C 03 26 39.15 +27 16 56.7 v 204
2009-08-05 02:02:43 C 03 26 41.98 +27 17 18.8 v 204
2009-08-09 04:35:37 C 03 30 48.25 +27 49 31.1 w J24
2009-08-09 04:46:39 C 03 30 48.50 +27 49 31.3 w J24
2009-08-22 00:15:58 C 03 42 04.88 +29 26 10.3 c B42
2009-08-22 00:23:07 C 03 42 05.11 +29 26 12.5 c B42
2009-08-22 00:30:16 C 03 42 05.31 +29 26 14.8 c B42
2009-08-22 04:18:06 C 03 42 12.60 +29 27 24.2 c J05
2009-08-22 04:28:43 C 03 42 12.93 +29 27 27.5 c J05
2009-08-25 00:56:34 C 03 44 21.48 +29 48 09.1 r 215
2009-08-25 00:57:35 C 03 44 21.51 +29 48 09.3 r 215
2009-08-25 00:58:36 C 03 44 21.53 +29 48 09.3 r 215
2009-08-28 09:17:41 C 03 46 41.11 +30 12 06.4 c 704
2009-08-28 09:35:52 C 03 46 41.57 +30 12 11.0 c 704
2009-08-28 09:54:03 C 03 46 42.15 +30 12 15.9 c 704
2009-08-28 10:12:14 C 03 46 42.59 +30 12 21.9 c 704