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
2022-11-12 11:43:01 C 03 36 32.710 +28 55 49.94 V T08
2022-11-12 11:58:37 C 03 36 31.850 +28 55 49.62 V T08
2022-11-12 12:04:43 C 03 36 31.522 +28 55 49.33 V T08
2022-11-12 12:06:03 C 03 36 31.462 +28 55 48.94 V T08
2022-11-13 11:09:33 C 03 35 18.586 +28 55 25.61 V T08
2022-11-13 11:14:52 C 03 35 18.290 +28 55 25.75 V T08
2022-11-13 11:16:51 C 03 35 18.202 +28 55 25.10 V T08
2022-11-13 11:52:27 C 03 35 16.147 +28 55 24.64 V T08
2022-11-13 11:55:09 C 03 35 16.015 +28 55 24.06 V T08
2022-11-13 11:56:29 C 03 35 15.938 +28 55 24.53 V T08
2022-11-13 12:04:28 C 03 35 15.482 +28 55 24.20 V T08
2022-11-14 08:12:36 C 03 34 10.618 +28 54 49.21 V 703
2022-11-14 08:16:23 C 03 34 10.398 +28 54 49.00 V 703
2022-11-14 08:19:34 C 03 34 10.157 +28 54 48.96 V 703
2022-11-14 08:23:21 C 03 34 09.998 +28 54 48.85 V 703
2022-11-14 08:26:31 C 03 34 09.836 +28 54 48.60 V 703
2022-11-14 08:30:18 C 03 34 09.584 +28 54 48.31 V 703
2022-11-14 08:33:28 C 03 34 09.448 +28 54 48.53 V 703
2022-11-14 08:37:20 C 03 34 09.188 +28 54 48.35 V 703
2022-11-14 23:38:15 C 03 33 20.12 +28 54 14.5 V 130
2022-11-14 23:43:16 C 03 33 19.82 +28 54 14.3 V 130
2022-11-14 23:51:09 C 03 33 19.38 +28 54 14.0 V 130
2022-11-14 23:57:37 C 03 33 19.01 +28 54 13.7 V 130
2022-11-16 10:34:50 C 03 31 23.383 +28 52 42.49 V T08
2022-11-16 10:40:09 C 03 31 23.054 +28 52 42.20 V T08
2022-11-16 10:48:48 C 03 31 22.550 +28 52 41.95 V T08
2022-11-16 11:24:22 C 03 31 20.419 +28 52 39.58 V T08
2022-11-16 11:28:26 C 03 31 20.174 +28 52 39.40 V T08
2022-11-16 11:32:26 C 03 31 19.937 +28 52 39.40 V T08
2022-11-16 12:23:53 C 03 31 16.877 +28 52 35.80 V T08
2022-11-17 10:21:59 C 03 30 02.424 +28 51 17.89 V T08
2022-11-17 10:27:18 C 03 30 02.083 +28 51 17.75 V T08
2022-11-17 10:40:16 C 03 30 01.286 +28 51 17.21 V T08
2022-11-17 10:56:03 C 03 30 00.331 +28 51 15.84 V T08
2022-11-18 04:14:31 C 03 29 01.288 +28 50 00.78 V G96
2022-11-18 04:21:16 C 03 29 00.884 +28 50 00.42 V G96
2022-11-18 04:28:03 C 03 29 00.481 +28 49 59.99 V G96
2022-11-18 04:34:49 C 03 29 00.071 +28 49 59.56 V G96
2022-11-19 10:30:10 C 03 27 15.161 +28 47 39.91 V T05
2022-11-19 10:34:44 C 03 27 14.863 +28 47 39.48 V T05
2022-11-19 10:46:12 C 03 27 14.150 +28 47 38.15 V T05
2022-11-19 11:04:42 C 03 27 13.020 +28 47 36.67 V T05
2022-11-20 04:37:24 C 03 26 11.778 +28 45 58.10 V 703
2022-11-20 04:44:52 C 03 26 11.350 +28 45 57.74 V 703
2022-11-20 04:52:21 C 03 26 10.842 +28 45 57.42 V 703
2022-11-20 04:59:49 C 03 26 10.378 +28 45 56.99 V 703
2022-11-20 14:28:00 C 03 25 36.773 +28 45 11.41 V P07
2022-11-20 15:41:10 C 03 25 32.182 +28 45 04.39 V P07
2022-11-20 17:44:02 C 03 25 24.554 +28 44 51.32 V P07
2022-11-20 18:41:27 C 03 25 20.938 +28 44 45.56 V P07