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
2015-11-06 03:50:06 C 01 12 42.68 +14 48 18.3 q 703
2015-11-12 04:20:55 C 01 06 09.40 +14 10 28.3 R G45
2015-11-12 04:24:16 C 01 06 09.21 +14 10 27.4 R G45
2015-11-12 04:28:50 C 01 06 09.06 +14 10 26.4 R G45
2015-11-12 04:32:22 C 01 06 08.87 +14 10 25.4 R G45
2015-11-12 04:36:46 C 01 06 08.69 +14 10 24.4 R G45
2015-11-12 04:40:25 C 01 06 08.50 +14 10 23.5 R G45
2015-11-12 04:44:32 C 01 06 08.40 +14 10 22.6 R G45
2015-11-12 04:44:38 C 01 06 08.32 +14 10 22.1 R G45
2015-11-12 04:54:14 C 01 06 07.94 +14 10 19.7 R G45
2015-11-13 06:57:55 C 01 05 02.93 +14 03 41.3 19.9 N I41
2015-11-13 07:41:19 C 01 05 01.11 +14 03 30.1 19.8 N I41
2015-11-14 07:01:55 C 01 04 04.93 +13 57 38.0 19.9 N I41
2015-11-14 07:45:40 C 01 04 03.13 +13 57 27.0 19.7 N I41
2015-11-19 05:42:56 C 00 59 47.27 +13 29 14.0 q G96
2015-11-19 05:44:06 C 00 59 47.21 +13 29 13.5 R G45
2015-11-19 05:47:53 C 00 59 47.09 +13 29 12.8 q G96
2015-11-19 05:52:53 C 00 59 46.93 +13 29 11.8 q G96
2015-11-19 05:57:52 C 00 59 46.77 +13 29 10.3 q G96
2015-11-19 05:59:43 C 00 59 46.69 +13 29 10.3 R G45
2015-11-19 06:00:03 C 00 59 46.65 +13 29 10.1 R G45
2015-11-19 06:06:46 C 00 59 46.43 +13 29 08.6 R G45
2015-11-19 06:06:55 C 00 59 46.45 +13 29 08.5 R G45
2015-11-19 06:19:36 C 00 59 45.99 +13 29 05.4 R G45
2015-11-19 06:26:44 C 00 59 45.74 +13 29 04.0 R G45
2015-11-19 06:34:01 C 00 59 45.50 +13 29 02.2 R G45
2015-11-19 06:41:28 C 00 59 45.25 +13 29 00.5 R G45
2015-11-27 07:36:46 C 00 54 38.656 +12 50 02.37 L F51
2015-11-27 07:53:42 C 00 54 38.286 +12 49 59.22 L F51
2015-11-27 08:10:35 C 00 54 37.923 +12 49 56.19 L F51
2015-11-27 08:27:26 C 00 54 37.554 +12 49 53.36 L F51
2015-12-03 03:48:11 C 00 52 29.26 +12 28 47.8 R G45
2015-12-03 03:56:09 C 00 52 29.16 +12 28 46.9 R G45
2015-12-03 04:04:23 C 00 52 29.03 +12 28 46.0 R G45
2015-12-03 04:12:32 C 00 52 28.94 +12 28 45.0 R G45
2015-12-03 04:20:45 C 00 52 28.88 +12 28 43.5 R G45
2015-12-12 10:53:46 C 00 51 51.24 +12 09 32.3 q D29
2015-12-12 11:14:05 C 00 51 51.26 +12 09 31.5 q D29
2015-12-12 11:34:24 C 00 51 51.35 +12 09 32.4 q D29
2015-12-31 06:16:13 C 01 00 36.643 +12 28 04.41 L F51
2015-12-31 06:32:25 C 01 00 37.149 +12 28 06.40 L F51
2015-12-31 06:48:32 C 01 00 37.664 +12 28 08.29 L F51
2015-12-31 07:04:39 C 01 00 38.174 +12 28 10.24 L F51
2016-02-28 05:50:40 C 02 35 43.898 +19 19 47.06 L F51
2016-02-28 05:57:09 C 02 35 44.518 +19 19 49.46 L F51
2016-02-28 06:03:42 C 02 35 45.151 +19 19 51.94 L F51
2017-07-26 09:06:59 C 19 29 02.687 -26 11 57.37 L F51
2017-07-26 09:21:55 C 19 29 01.984 -26 11 57.96 L F51
2017-07-26 09:36:50 C 19 29 01.288 -26 11 58.47 L F51
2017-08-13 07:46:31 C 19 12 33.356 -26 14 58.14 L F51