137044 (1998 UC50)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4292438240 ± 2.29e-08
Semi-major axis (a)2.2681784161 AU ± 2.10e-09
Inclination (i)4.38117264° ± 1.84e-06
Long. of Asc. Node (Ω)334.99154684° ± 2.43e-05
Arg. of Perihelion (ω)166.78580327° ± 2.46e-05
Mean Anomaly (M)277.63496084° ± 4.11e-06
Mean Motion (n)0.2885336409°/day ± 4.01e-10
Perihelion dist (q)1.29457684 AU ± 5.19e-08
Aphelion dist (Q)3.24177999 AU ± 5.20e-08
Orbital Period3.41598394 yr ± 4.75e-09
Physical Parameters
H (abs. magnitude)16.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.277″
Uncertainty0
Orbit TypeAmor
MOID0.307927 AU
Observations Used924
Oppositions20
Arc Total1998-2026
First Observation Used1998-10-29
Last Observation Used2026-01-11
Observations (957)
Date Type RA Dec Mag Band Observatory
2022-12-21 05:04:57 C 02 49 58.519 +26 13 37.70 U I41
2022-12-23 04:14:12 C 02 48 59.576 +26 02 44.77 V G96
2022-12-23 04:22:17 C 02 48 59.400 +26 02 42.97 V G96
2022-12-23 04:30:22 C 02 48 59.224 +26 02 41.10 V G96
2022-12-23 04:38:27 C 02 48 59.051 +26 02 39.26 V G96
2022-12-24 04:17:37 C 02 48 34.607 +25 57 21.35 V G96
2022-12-24 04:25:45 C 02 48 34.445 +25 57 19.51 V G96
2022-12-24 04:33:51 C 02 48 34.290 +25 57 17.71 V G96
2022-12-24 04:41:56 C 02 48 34.139 +25 57 15.84 V G96
2022-12-26 14:19:38 B 02 47 49.093 +25 44 51.77 W N86
2022-12-26 14:31:08 B 02 47 48.971 +25 44 48.33 W N86
2022-12-26 14:42:40 B 02 47 48.831 +25 44 45.88 W N86
2023-01-08 16:02:02 C 02 49 44.08 +24 54 25.0 V D29
2023-01-08 16:14:24 C 02 49 44.31 +24 54 22.7 V D29
2023-01-08 16:26:46 C 02 49 44.59 +24 54 21.5 V D29
2023-01-09 14:20:34 C 02 50 15.34 +24 52 04.5 V D29
2023-01-09 14:36:55 C 02 50 15.72 +24 52 02.5 V D29
2023-01-09 14:53:17 C 02 50 16.07 +24 52 00.8 V D29
2023-01-13 05:02:49 C 02 52 44.770 +24 44 33.25 V T05
2023-01-13 05:06:04 C 02 52 44.782 +24 44 33.40 V T05
2023-01-13 05:10:37 C 02 52 44.942 +24 44 32.71 V T05
2023-01-13 05:17:55 C 02 52 45.139 +24 44 32.50 V T05
2023-01-13 18:48:34 C 02 53 12.32 +24 43 32.4 V Z45
2023-01-13 18:59:06 C 02 53 12.65 +24 43 31.6 V Z45
2023-01-13 19:09:21 C 02 53 12.95 +24 43 30.9 V Z45
2023-01-13 19:23:07 C 02 53 13.35 +24 43 30.7 V Z45
2023-01-13 19:36:42 C 02 53 13.84 +24 43 29.1 V Z45
2023-01-13 19:46:52 C 02 53 14.15 +24 43 28.5 V Z45
2023-01-13 20:00:29 C 02 53 14.59 +24 43 27.4 V Z45
2023-01-14 05:33:56 C 02 53 34.037 +24 42 48.89 V 703
2023-01-14 05:41:30 C 02 53 34.310 +24 42 48.85 V 703
2023-01-14 05:49:03 C 02 53 34.566 +24 42 48.85 V 703
2023-01-14 05:56:37 C 02 53 34.825 +24 42 47.88 V 703
2023-01-21 04:20:43 C 03 00 44.255 +24 36 32.65 V 703
2023-01-21 04:28:21 C 03 00 44.665 +24 36 32.90 V 703
2023-01-21 04:36:00 C 03 00 45.000 +24 36 32.40 V 703
2023-01-21 04:43:38 C 03 00 45.353 +24 36 32.44 V 703
2023-01-22 06:04:44 C 03 02 04.440 +24 36 23.51 V T05
2023-01-22 06:06:02 C 03 02 04.507 +24 36 22.93 V T05
2023-01-22 06:09:57 C 03 02 04.714 +24 36 23.36 V T05
2023-01-22 06:11:15 C 03 02 04.793 +24 36 23.65 V T05
2023-01-22 06:20:08 C 03 02 05.256 +24 36 23.62 V T05
2023-01-22 06:33:55 C 03 02 05.928 +24 36 23.08 V T05
2023-01-22 06:35:52 C 03 02 06.046 +24 36 22.57 V T05
2023-01-25 04:27:37 C 03 06 01.076 +24 36 44.96 V 703
2023-01-25 04:35:12 C 03 06 01.516 +24 36 45.00 V 703
2023-01-25 04:42:45 C 03 06 01.958 +24 36 45.58 V 703
2023-01-25 04:50:19 C 03 06 02.383 +24 36 45.36 V 703
2023-01-25 06:09:42 C 03 06 07.332 +24 36 49.43 V T05
2023-01-25 06:14:57 C 03 06 07.646 +24 36 48.89 V T05