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
2022-11-29 19:10:06 B 03 12 27.556 +28 13 00.85 W N86
2022-11-29 21:08:11 C 03 12 21.25 +28 12 39.8 X C95
2022-11-29 21:09:04 C 03 12 21.19 +28 12 39.6 X C95
2022-11-29 21:14:20 C 03 12 20.87 +28 12 38.6 X C95
2022-11-29 21:16:57 C 03 12 20.73 +28 12 38.0 X C95
2022-11-29 21:19:35 C 03 12 20.55 +28 12 37.4 X C95
2022-11-29 21:23:57 C 03 12 20.27 +28 12 36.2 X C95
2022-11-29 21:24:50 C 03 12 20.24 +28 12 36.2 X C95
2022-11-30 05:13:22 C 03 11 53.023 +28 11 10.46 V 703
2022-11-30 05:21:01 C 03 11 52.573 +28 11 08.74 V 703
2022-11-30 05:28:38 C 03 11 52.098 +28 11 07.51 V 703
2022-11-30 05:36:16 C 03 11 51.623 +28 11 05.78 V 703
2022-12-01 09:18:26 C 03 10 15.862 +28 05 44.77 V T05
2022-12-01 09:22:59 C 03 10 15.566 +28 05 43.91 V T05
2022-12-01 09:36:25 C 03 10 14.760 +28 05 41.10 V T05
2022-12-02 07:22:20 C 03 09 00.598 +28 01 14.38 V 703
2022-12-02 07:29:58 C 03 09 00.198 +28 01 12.83 V 703
2022-12-02 07:37:34 C 03 08 59.730 +28 01 10.74 V 703
2022-12-02 07:45:11 C 03 08 59.269 +28 01 09.34 V 703
2022-12-11 06:28:11 C 02 58 05.880 +27 12 00.32 V 703
2022-12-11 06:35:50 C 02 58 05.488 +27 11 57.95 V 703
2022-12-11 06:43:29 C 02 58 05.156 +27 11 56.26 V 703
2022-12-11 06:51:07 C 02 58 04.796 +27 11 54.46 V 703
2022-12-11 16:03:15 C 02 57 40.64 +27 09 38.2 V D29
2022-12-11 16:22:03 C 02 57 39.79 +27 09 33.5 V D29
2022-12-11 16:40:50 C 02 57 38.93 +27 09 28.6 V D29
2022-12-12 11:31:12 C 02 56 51.81 +27 04 51.0 V D29
2022-12-12 11:51:34 C 02 56 50.90 +27 04 46.0 V D29
2022-12-12 12:11:55 C 02 56 49.99 +27 04 41.2 V D29
2022-12-13 09:12:25 C 02 55 57.902 +26 59 31.96 V T05
2022-12-13 09:32:16 C 02 55 57.048 +26 59 27.17 V T05
2022-12-13 09:36:50 C 02 55 56.849 +26 59 25.91 V T05
2022-12-13 09:46:02 C 02 55 56.438 +26 59 23.53 V T05
2022-12-15 05:30:32 C 02 54 16.976 +26 48 32.78 U F52
2022-12-15 05:45:05 C 02 54 16.401 +26 48 29.33 U F52
2022-12-15 05:59:48 C 02 54 15.821 +26 48 25.83 U F52
2022-12-15 06:14:28 C 02 54 15.242 +26 48 22.30 U F52
2022-12-16 02:42:39 C 02 53 31.747 +26 43 15.13 V G96
2022-12-16 02:50:44 C 02 53 31.445 +26 43 13.87 V G96
2022-12-16 02:58:48 C 02 53 31.142 +26 43 11.93 V G96
2022-12-17 20:39:33 C 02 52 09.11 +26 32 54.9 18.1 q 122
2022-12-17 20:50:24 C 02 52 08.77 +26 32 52.7 18.1 q 122
2022-12-17 21:03:45 C 02 52 08.31 +26 32 49.4 18.3 q 122
2022-12-19 04:57:38 C 02 51 12.230 +26 25 05.99 U I41
2022-12-19 05:14:36 C 02 51 11.710 +26 25 01.81 U I41
2022-12-19 06:50:42 C 02 51 08.683 +26 24 37.94 V 703
2022-12-19 06:58:57 C 02 51 08.435 +26 24 36.00 V 703
2022-12-19 07:07:15 C 02 51 08.226 +26 24 33.95 V 703
2022-12-19 07:15:32 C 02 51 07.981 +26 24 31.75 V 703
2022-12-21 04:04:42 C 02 50 00.101 +26 13 51.82 U I41