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
2026-03-09 06:22:21 C 03 54 18.694 +29 54 18.83 V T08
2026-03-09 06:29:42 C 03 54 19.111 +29 54 20.02 V T08
2026-03-10 11:12:47 C 03 55 51.68 +29 59 02.1 D95
2026-03-10 11:18:55 C 03 55 51.93 +29 59 05.0 D95
2026-03-10 11:41:24 C 03 55 53.21 +29 59 06.4 D95
2026-03-11 19:33:09 C 03 57 37.956 +30 04 21.72 Z C23
2026-03-11 20:42:24 C 03 57 41.762 +30 04 32.77 Z C23
2026-03-11 20:48:52 C 03 57 42.163 +30 04 34.14 Z C23
2026-03-12 19:23:09 C 03 58 57.535 +30 08 19.10 W 215
2026-03-12 19:25:01 C 03 58 57.679 +30 08 19.39 W 215
2026-03-12 19:26:53 C 03 58 57.811 +30 08 19.86 W 215
2026-03-12 20:22:13 C 03 59 00.852 +30 08 30.23 V R17
2026-03-12 20:42:35 C 03 59 01.999 +30 08 33.68 V R17
2026-03-12 21:02:58 C 03 59 03.158 +30 08 36.60 V R17
2026-03-12 21:23:21 C 03 59 04.262 +30 08 39.84 V R17
2026-03-14 11:00:04 C 04 01 12.389 +30 14 54.89 q Q14
2026-03-14 11:09:18 C 04 01 12.797 +30 14 57.19 q Q14
2026-03-18 19:31:28 C 04 07 22.320 +30 32 21.55 Z C23
2026-03-18 19:37:57 C 04 07 22.771 +30 32 22.06 Z C23
2026-03-18 19:43:19 C 04 07 22.982 +30 32 23.06 Z C23
2026-03-19 19:28:31 B 04 08 50.07 +30 36 21.2 X M18
2026-03-19 19:53:06 C 04 08 51.480 +30 36 25.09 W B96
2026-03-19 19:57:31 B 04 08 51.81 +30 36 25.2 X M18
2026-03-19 20:07:13 C 04 08 52.394 +30 36 27.00 W B96
2026-03-21 10:57:19 C 04 11 16.66 +30 42 57.1 m 349
2026-03-21 11:13:18 C 04 11 17.69 +30 42 59.9 m 349
2026-03-22 19:39:19 C 04 13 20.570 +30 48 22.50 Z B96
2026-03-22 19:46:22 C 04 13 21.005 +30 48 25.24 Z B96
2026-04-01 20:03:07 C 04 29 26.491 +31 27 31.64 Z C23
2026-04-01 20:11:46 C 04 29 27.086 +31 27 33.55 Z C23
2026-04-01 20:21:28 C 04 29 27.533 +31 27 35.46 Z C23
2026-04-02 05:31:31 C 04 30 06.334 +31 29 01.79 V T08
2026-04-02 05:36:07 C 04 30 06.629 +31 29 03.12 V T08
2026-04-02 05:47:22 C 04 30 07.416 +31 29 04.42 V T08
2026-04-02 06:05:42 C 04 30 08.726 +31 29 06.32 V T08
2026-04-04 05:35:39 C 04 33 31.582 +31 36 31.72 V T05
2026-04-04 05:40:13 C 04 33 31.850 +31 36 32.54 V T05
2026-04-04 05:50:01 C 04 33 32.508 +31 36 33.62 V T05
2026-04-04 06:07:49 C 04 33 33.828 +31 36 36.36 V T05
2026-04-07 20:21:59 C 04 39 51.022 +31 49 38.14 Z C23
2026-04-07 20:27:22 C 04 39 51.502 +31 49 42.56 Z C23
2026-04-07 20:33:50 C 04 39 51.946 +31 49 42.85 Z C23
2026-04-08 10:59:43 B 04 40 56.141 +31 51 52.63 W 900
2026-04-08 11:09:51 B 04 40 56.916 +31 51 55.80 W 900
2026-04-08 19:58:16 C 04 41 36.348 +31 53 11.58 Z B96
2026-04-08 20:12:23 C 04 41 37.315 +31 53 13.70 Z B96
2026-05-17 11:00:41 C 06 00 09.113 +33 19 22.62 q Q14
2026-05-17 11:09:55 C 06 00 09.917 +33 19 26.83 q Q14
2026-03-14 18:53:35 C 04 01 39.456 +30 16 12.25 X S24
2026-03-14 19:04:13 C 04 01 40.205 +30 16 14.05 X S24