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
2006-04-03 04:22:41 C 08 21 33.55 +17 14 38.0 r H45
2006-04-03 04:36:21 C 08 21 35.25 +17 14 27.6 r H45
2006-04-03 04:39:48 C 08 21 35.62 +17 14 25.9 r H45
2006-04-11 02:47:43 C 08 44 47.08 +15 01 30.6 18.0 c H55
2006-04-11 03:08:52 C 08 44 49.63 +15 01 15.6 17.8 c H55
2006-04-11 03:20:25 C 08 44 50.99 +15 01 07.1 17.9 c H55
2006-04-13 21:00:50 C 08 52 47.94 +14 14 42.3 r 941
2006-04-13 21:01:36 C 08 52 48.04 +14 14 41.7 r 941
2006-04-13 21:03:29 C 08 52 48.25 +14 14 40.4 r 941
2006-04-13 21:05:01 C 08 52 48.44 +14 14 39.2 r 941
2006-04-18 03:28:26 C 09 05 06.03 +13 02 03.6 r 703
2006-04-18 03:36:06 C 09 05 06.97 +13 01 58.7 r 703
2006-04-18 03:43:44 C 09 05 07.83 +13 01 52.9 r 703
2006-04-18 03:51:23 C 09 05 08.77 +13 01 47.0 r 703
2006-04-20 03:22:46 C 09 10 48.18 +12 28 01.9 17.8 c 704
2006-04-20 03:38:09 C 09 10 49.96 +12 27 50.9 18.6 c 704
2006-04-20 03:53:34 C 09 10 51.73 +12 27 39.7 18.3 c 704
2006-04-20 04:09:01 C 09 10 53.50 +12 27 28.8 18.9 c 704
2006-04-20 04:24:27 C 09 10 55.31 +12 27 17.8 18.9 c 704
2006-04-21 04:34:48 C 09 13 47.15 +12 10 08.0 18.2 c 704
2006-04-21 04:50:08 C 09 13 48.90 +12 09 56.4 19.0 c 704
2006-04-21 04:51:05 C 09 13 49.05 +12 09 55.3 18.8 c 704
2006-04-21 05:05:31 C 09 13 50.74 +12 09 45.2 18.9 c 704
2006-04-21 05:06:28 C 09 13 50.82 +12 09 44.5 18.8 c 704
2006-04-21 05:20:58 C 09 13 52.54 +12 09 34.2 18.9 c 704
2006-04-21 05:21:55 C 09 13 52.64 +12 09 33.6 18.8 c 704
2006-04-21 05:36:25 C 09 13 54.25 +12 09 23.1 18.7 c 704
2006-04-21 05:37:22 C 09 13 54.42 +12 09 22.1 18.7 c 704
2006-04-24 19:50:10 C 09 24 03.34 +11 08 07.4 18.7 r 130
2006-04-24 19:55:25 C 09 24 03.91 +11 08 03.7 18.5 r 130
2006-04-26 03:24:27 C 09 27 44.47 +10 45 45.6 18.5 c 704
2006-04-26 03:39:45 C 09 27 46.22 +10 45 34.9 18.9 c 704
2006-04-26 03:54:57 C 09 27 47.97 +10 45 23.8 18.8 c 704
2006-04-26 04:10:02 C 09 27 49.64 +10 45 13.6 19.0 c 704
2006-04-26 04:25:03 C 09 27 51.41 +10 45 03.1 18.5 c 704
2006-04-26 04:36:00 C 09 27 52.63 +10 44 55.6 18.5 c 704
2006-04-26 04:50:27 C 09 27 54.31 +10 44 44.9 18.9 c 704
2006-04-26 05:05:44 C 09 27 56.05 +10 44 33.2 18.9 c 704
2006-04-26 05:19:58 C 09 27 57.67 +10 44 24.1 19.0 c 704
2006-04-26 05:34:13 C 09 27 59.34 +10 44 13.2 18.5 c 704
2006-04-29 21:39:17 C 09 38 11.15 +09 41 49.3 o 204
2006-04-29 21:44:28 C 09 38 11.72 +09 41 45.2 o 204
2006-04-29 21:50:12 C 09 38 12.36 +09 41 41.7 o 204
2006-05-13 03:43:36 C 10 13 52.78 +05 59 24.9 o 644
2006-05-13 03:45:19 C 10 13 52.96 +05 59 23.7 o 644
2006-05-13 04:13:53 C 10 13 56.07 +05 59 04.2 o 644
2006-05-13 04:15:35 C 10 13 56.21 +05 59 02.9 o 644
2006-05-13 04:43:37 C 10 13 59.21 +05 58 43.6 o 644
2006-05-13 04:45:20 C 10 13 59.39 +05 58 42.2 o 644
2008-09-21 04:18:47 C 00 38 43.19 +08 10 55.2 o 691