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
2019-04-10 09:53:08 C 11 00 49.39 +27 30 30.2 V T05
2019-04-10 19:51:43 C 11 00 45.59 +27 25 22.3 Q Z55
2019-04-10 19:54:53 C 11 00 45.54 +27 25 20.8 Q Z55
2019-04-10 19:56:11 C 11 00 45.54 +27 25 19.6 Q Z55
2019-04-10 19:56:58 C 11 00 45.52 +27 25 19.9 Q Z55
2019-04-10 19:58:16 C 11 00 45.57 +27 25 18.9 Q Z55
2019-04-10 20:16:17 C 11 00 45.25 +27 25 08.1 V K87
2019-04-10 20:19:51 C 11 00 45.21 +27 25 06.0 V K87
2019-04-10 20:23:23 C 11 00 45.19 +27 25 04.5 V K87
2019-04-10 21:22:57 C 11 00 44.77 +27 24 34.4 q C23
2019-04-10 21:31:34 C 11 00 44.70 +27 24 29.9 q C23
2019-04-10 21:39:07 C 11 00 44.63 +27 24 25.7 q C23
2019-04-10 21:41:48 C 11 00 44.73 +27 24 25.0 Q J01
2019-04-10 21:57:29 C 11 00 44.57 +27 24 16.8 Q J01
2019-04-10 22:18:55 C 11 00 44.40 +27 24 05.9 Q J01
2019-04-11 03:18:08 C 11 00 42.09 +27 21 32.3 Q J24
2019-04-11 03:27:02 C 11 00 41.96 +27 21 26.8 Q J24
2019-04-11 03:41:50 C 11 00 41.94 +27 21 19.4 Q J24
2019-04-11 20:16:44 C 11 00 36.52 +27 12 41.6 V K87
2019-04-11 20:20:17 C 11 00 36.50 +27 12 39.8 V K87
2019-04-11 20:23:51 C 11 00 36.48 +27 12 38.3 V K87
2019-04-12 00:13:26 C 11 00 35.05 +27 10 36.6 V Z80
2019-04-12 00:16:21 C 11 00 35.00 +27 10 35.1 V Z80
2019-04-12 00:19:21 C 11 00 34.99 +27 10 34.2 V Z80
2019-04-12 00:22:21 C 11 00 35.02 +27 10 32.8 V Z80
2019-04-12 00:25:21 C 11 00 34.99 +27 10 30.9 V Z80
2019-04-12 09:03:00 C 11 00 32.45 +27 06 02.7 V T08
2019-04-12 09:16:23 C 11 00 32.36 +27 05 55.5 V T08
2019-04-12 09:41:16 C 11 00 32.20 +27 05 42.4 V T08
2019-04-12 09:41:56 C 11 00 32.18 +27 05 42.1 V T08
2019-04-12 15:18:30 C 11 00 30.54 +27 02 44.0 m 372
2019-04-12 15:24:45 C 11 00 30.51 +27 02 40.6 m 372
2019-04-12 22:40:03 C 11 00 28.88 +26 58 50.0 Q Z55
2019-04-12 22:42:37 C 11 00 28.88 +26 58 49.0 Q Z55
2019-04-12 22:43:50 C 11 00 28.85 +26 58 48.7 Q Z55
2019-04-12 22:44:51 C 11 00 28.85 +26 58 47.7 Q Z55
2019-04-12 22:45:42 C 11 00 28.84 +26 58 44.9 q I81
2019-04-12 22:45:53 C 11 00 28.86 +26 58 47.3 Q Z55
2019-04-12 23:07:48 C 11 00 28.72 +26 58 33.5 q I81
2019-04-12 23:16:59 C 11 00 28.67 +26 58 28.8 q I81
2019-04-16 08:45:18 C 11 00 19.16 +26 14 25.0 V T08
2019-04-16 08:46:38 C 11 00 19.17 +26 14 24.0 V T08
2019-04-16 09:02:53 C 11 00 19.14 +26 14 15.3 V T08
2019-04-16 09:24:15 C 11 00 19.11 +26 14 03.3 V T08
2019-04-18 01:16:56 C 11 00 22.13 +25 51 48.7 q I15
2019-04-18 01:22:19 C 11 00 22.14 +25 51 45.6 q I15
2019-04-18 01:28:46 C 11 00 22.14 +25 51 42.0 q I15
2019-04-18 10:01:13 C 11 00 23.09 +25 46 54.9 V T05
2019-04-18 10:15:14 C 11 00 23.12 +25 46 46.9 V T05
2019-04-18 10:29:12 C 11 00 23.14 +25 46 38.9 V T05