123P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2016-10-18 (JD 2457679.5)
Eccentricity (e)0.4491484049 ± 3.77e-08
Semi-major axis (a)3.8602315306 AU ± 2.86e-08
Inclination (i)15.35795462° ± 2.97e-06
Long. of Asc. Node (Ω)46.50608418° ± 1.31e-05
Arg. of Perihelion (ω)102.96844304° ± 2.16e-05
Mean Anomaly (M)250.86673831° ± 6.35e-06
Mean Motion (n)0.1299547762°/day ± 1.44e-09
Perihelion dist (q)2.12641470 AU ± 1.46e-07
Aphelion dist (Q)5.59404837 AU ± 1.51e-07
Orbital Period7.58437906 yr ± 8.43e-08
NGA Modelg(r)
A1-1.38647709e-10 ± 1.11e-10 AU/d²
A27.03464295e-11 ± 9.70e-13 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.748″
Uncertainty0
Orbit TypeMBA
MOID1.197384 AU
Observations Used4576
Oppositions32
Arc Total1989-2026
First Observation Used1989-03-14
Last Observation Used2026-05-17
Observations (4851)
Date Type RA Dec Mag Band Observatory
2011-01-29 20:25:41 C 04 44 17.87 +38 32 33.2 r 585
2011-01-29 20:28:40 C 04 44 17.86 +38 32 33.2 r 585
2011-01-29 20:31:42 C 04 44 17.86 +38 32 32.9 r 585
2011-01-29 20:37:43 C 04 44 17.86 +38 32 32.7 r 585
2011-01-29 20:40:43 C 04 44 17.85 +38 32 32.6 r 585
2011-01-29 20:43:45 C 04 44 17.84 +38 32 32.5 r 585
2011-01-29 22:11:08 C 04 44 17.90 +38 32 29.7 u B96
2011-01-29 22:15:22 C 04 44 17.84 +38 32 29.3 u B96
2011-01-29 22:19:36 C 04 44 17.89 +38 32 29.2 u B96
2011-01-29 22:23:51 C 04 44 17.78 +38 32 29.3 u B96
2011-01-29 22:28:05 C 04 44 17.80 +38 32 29.0 u B96
2011-01-29 22:32:20 C 04 44 17.83 +38 32 29.7 u B96
2011-01-29 22:36:35 C 04 44 17.79 +38 32 29.4 u B96
2011-01-29 22:40:50 C 04 44 17.74 +38 32 28.4 u B96
2011-01-30 21:55:35 C 04 44 19.25 +38 31 44.3 w B82
2011-01-30 22:10:49 C 04 44 19.26 +38 31 43.8 w B82
2011-01-30 22:26:03 C 04 44 19.29 +38 31 43.3 w B82
2011-02-01 18:09:44 C 04 44 28.40 +38 30 19.2 w B49
2011-02-01 18:18:14 C 04 44 28.47 +38 30 17.5 w B49
2011-02-01 18:25:39 C 04 44 28.56 +38 30 18.0 w B49
2011-02-01 19:20:10 C 04 44 28.60 +38 30 13.1 w B56
2011-02-01 19:32:19 C 04 44 28.65 +38 30 13.1 w B56
2011-02-01 19:53:36 C 04 44 28.66 +38 30 12.9 w B56
2011-02-01 20:02:44 C 04 44 28.71 +38 30 12.9 w B56
2011-02-02 22:01:06 C 04 44 37.83 +38 29 22.6 w J38
2011-02-02 22:03:40 C 04 44 37.84 +38 29 22.4 w J38
2011-02-02 22:06:14 C 04 44 37.86 +38 29 22.2 w J38
2011-02-03 11:29:36 C 04 44 43.76 +38 28 56.0 u 900
2011-02-03 11:39:52 C 04 44 43.81 +38 28 55.4 u 900
2011-02-03 18:34:42 C 04 44 47.18 +38 28 39.8 u B96
2011-02-03 18:40:59 C 04 44 47.25 +38 28 39.3 u B96
2011-02-03 18:47:18 C 04 44 47.28 +38 28 39.4 u B96
2011-02-03 18:53:35 C 04 44 47.29 +38 28 39.0 u B96
2011-02-03 18:59:54 C 04 44 47.48 +38 28 38.5 u B96
2011-02-03 19:07:08 C 04 44 47.46 +38 28 39.8 w J97
2011-02-03 19:09:19 C 04 44 47.44 +38 28 37.7 u B96
2011-02-03 19:23:48 C 04 44 47.57 +38 28 39.2 w J97
2011-02-03 19:40:38 C 04 44 47.70 +38 28 38.7 w J97
2011-02-04 19:23:28 C 04 45 00.55 +38 27 49.5 w 213
2011-02-04 19:36:14 C 04 45 00.65 +38 27 49.3 w 213
2011-02-04 19:48:59 C 04 45 00.73 +38 27 48.9 w 213
2011-02-04 21:05:43 C 04 45 01.48 +38 27 46.1 u 958
2011-02-04 21:16:50 C 04 45 01.59 +38 27 46.3 u 958
2011-02-04 21:29:41 C 04 45 01.64 +38 27 44.7 u 958
2011-02-04 21:45:29 C 04 45 01.76 +38 27 44.0 r 203
2011-02-04 22:23:32 C 04 45 02.18 +38 27 42.8 w J38
2011-02-04 22:26:51 C 04 45 02.20 +38 27 43.2 w 212
2011-02-04 22:28:42 C 04 45 02.24 +38 27 42.5 w J38
2011-02-04 22:31:15 C 04 45 02.27 +38 27 42.5 w J38
2011-02-04 22:37:18 C 04 45 02.28 +38 27 42.7 w 212