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
2017-11-20 10:20:07 C 02 06 33.326 +10 06 54.28 L F51
2017-11-20 10:37:53 C 02 06 32.778 +10 06 53.82 L F51
2017-11-20 10:55:40 C 02 06 32.228 +10 06 53.11 L F51
2017-12-08 12:12:49 C 01 55 41.07 +10 07 43.1 q D29
2017-12-08 12:33:11 C 01 55 40.67 +10 07 43.0 q D29
2017-12-08 12:53:34 C 01 55 40.28 +10 07 44.2 q D29
2017-12-15 18:31:33 C 01 52 54.50 +10 15 59.5 q 215
2017-12-15 18:35:15 C 01 52 54.47 +10 15 59.4 q 215
2017-12-15 18:38:57 C 01 52 54.41 +10 15 59.3 q 215
2018-02-04 02:15:43 C 02 02 14.38 +13 25 42.6 o 691
2018-02-04 02:47:14 C 02 02 15.15 +13 25 49.5 o 691
2018-02-04 03:18:44 C 02 02 16.01 +13 25 57.2 o 691
2018-08-17 04:32:59 C 07 08 35.05 +30 53 20.1 U G40
2018-08-17 04:50:26 C 07 08 36.57 +30 53 20.8 U G40
2018-09-02 02:20:14 C 07 43 04.10 +30 47 39.5 q I81
2018-09-02 02:23:21 C 07 43 04.12 +30 47 38.3 q I81
2018-09-08 12:15:49 C 07 57 00.76 +30 40 13.9 V U69
2018-09-08 12:19:12 C 07 57 01.06 +30 40 13.5 V U69
2018-09-08 12:22:33 C 07 57 01.35 +30 40 13.2 V U69
2018-09-09 02:49:28 C 07 58 19.78 +30 39 23.4 q 215
2018-09-09 02:52:14 C 07 58 20.12 +30 39 22.5 q 215
2018-09-09 02:55:01 C 07 58 20.33 +30 39 21.9 q 215
2018-09-10 02:58:29 C 08 00 30.83 +30 37 55.1 q K77
2018-09-10 03:06:48 C 08 00 31.70 +30 37 54.3 q K77
2018-09-14 03:19:41 C 08 09 13.72 +30 31 27.4 q C23
2018-09-14 03:24:53 C 08 09 14.16 +30 31 28.1 q C23
2018-09-14 03:30:05 C 08 09 14.57 +30 31 27.3 q C23
2018-09-16 11:48:03 C 08 14 19.50 +30 27 15.7 q U69
2018-09-16 11:51:30 C 08 14 19.82 +30 27 15.2 q U69
2018-09-18 11:30:46 C 08 18 37.33 +30 23 24.9 V 703
2018-09-18 11:38:43 C 08 18 37.95 +30 23 24.1 V 703
2018-09-18 11:46:41 C 08 18 38.75 +30 23 24.5 V 703
2018-09-18 11:54:39 C 08 18 39.46 +30 23 24.5 V 703
2018-09-21 05:05:28 C 08 24 31.38 +30 17 50.6 o G40
2018-09-21 05:35:14 C 08 24 34.02 +30 17 48.1 o G40
2018-09-23 05:17:00 C 08 28 50.89 +30 13 28.7 U G40
2018-09-23 05:25:10 C 08 28 51.61 +30 13 27.3 U G40
2018-09-23 05:33:25 C 08 28 52.36 +30 13 27.0 U G40
2018-09-25 02:45:55 C 08 32 55.21 +30 09 09.0 q C23
2018-09-25 02:50:13 C 08 32 55.72 +30 09 09.1 q C23
2018-09-25 02:56:09 C 08 32 56.16 +30 09 08.0 q C23
2018-09-26 01:27:41 C 08 34 57.04 +30 06 56.6 q 585
2018-09-26 01:28:43 C 08 34 57.13 +30 06 56.5 q 585
2018-09-26 01:29:44 C 08 34 57.22 +30 06 56.4 q 585
2018-09-26 01:30:44 C 08 34 57.31 +30 06 56.3 q 585
2018-09-26 01:31:16 C 08 34 57.36 +30 06 56.3 q 585
2018-09-26 01:32:47 C 08 34 57.53 +30 06 55.6 q 585
2018-09-26 01:33:48 C 08 34 57.59 +30 06 56.0 q 585
2018-09-26 01:34:49 C 08 34 57.68 +30 06 55.9 q 585
2018-09-26 01:35:50 C 08 34 57.76 +30 06 55.8 q 585