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
2022-11-21 11:00:31 C 03 24 23.102 +28 42 57.38 V T08
2022-11-21 11:05:11 C 03 24 22.831 +28 42 57.02 V T08
2022-11-21 11:12:50 C 03 24 22.358 +28 42 55.94 V T08
2022-11-21 11:48:31 C 03 24 20.100 +28 42 52.24 V T08
2022-11-23 05:37:48 C 03 21 50.818 +28 37 56.24 V 703
2022-11-23 05:46:10 C 03 21 50.238 +28 37 54.66 V 703
2022-11-23 05:54:33 C 03 21 49.723 +28 37 53.58 V 703
2022-11-23 06:03:03 C 03 21 49.108 +28 37 52.36 V 703
2022-11-23 10:00:14 C 03 21 34.798 +28 37 24.71 V T05
2022-11-23 10:20:04 C 03 21 33.538 +28 37 21.97 V T05
2022-11-23 10:27:52 C 03 21 33.034 +28 37 20.86 V T05
2022-11-23 14:45:36 C 03 21 17.918 +28 36 54.72 V P07
2022-11-23 15:44:40 C 03 21 14.158 +28 36 47.05 V P07
2022-11-23 16:51:32 C 03 21 09.929 +28 36 38.20 V P07
2022-11-23 17:50:36 C 03 21 06.257 +28 36 29.23 V P07
2022-11-23 18:58:18 C 03 21 01.982 +28 36 20.02 V P07
2022-11-24 09:52:46 C 03 20 08.834 +28 34 13.80 V T08
2022-11-24 09:56:45 C 03 20 08.585 +28 34 13.26 V T08
2022-11-24 10:31:04 C 03 20 06.398 +28 34 08.72 V T08
2022-11-24 18:24:10 C 03 19 37.70 +28 32 58.5 V D29
2022-11-24 18:44:32 C 03 19 36.43 +28 32 55.0 V D29
2022-11-24 19:04:54 C 03 19 35.18 +28 32 52.2 V D29
2022-11-25 09:44:46 C 03 18 42.946 +28 30 49.36 V T08
2022-11-25 10:22:27 C 03 18 40.538 +28 30 43.78 V T08
2022-11-25 10:26:37 C 03 18 40.258 +28 30 42.84 V T08
2022-11-25 11:02:22 C 03 18 38.018 +28 30 37.22 V T08
2022-11-26 02:50:17 C 03 17 41.736 +28 28 22.04 V W68
2022-11-26 02:50:56 C 03 17 41.690 +28 28 21.76 V W68
2022-11-26 02:51:35 C 03 17 41.642 +28 28 21.68 V W68
2022-11-26 02:52:14 C 03 17 41.606 +28 28 21.54 V W68
2022-11-26 02:52:53 C 03 17 41.566 +28 28 21.65 V W68
2022-11-26 09:24:19 C 03 17 18.000 +28 27 12.42 V T05
2022-11-26 09:28:53 C 03 17 17.712 +28 27 11.56 V T05
2022-11-26 10:02:21 C 03 17 15.598 +28 27 06.30 V T05
2022-11-26 10:11:27 C 03 17 15.002 +28 27 04.57 V T05
2022-11-27 05:45:01 C 03 16 05.272 +28 23 53.16 V 703
2022-11-27 05:45:48 C 03 16 05.225 +28 23 53.16 V G96
2022-11-27 05:52:36 C 03 16 04.796 +28 23 52.37 V 703
2022-11-27 05:53:21 C 03 16 04.760 +28 23 51.86 V G96
2022-11-27 06:00:11 C 03 16 04.339 +28 23 51.54 V 703
2022-11-27 06:00:55 C 03 16 04.271 +28 23 50.68 V G96
2022-11-27 06:07:52 C 03 16 03.828 +28 23 49.70 V 703
2022-11-27 06:08:33 C 03 16 03.806 +28 23 49.52 V G96
2022-11-27 13:32:53 C 03 15 37.697 +28 22 44.44 V P07
2022-11-27 13:34:18 C 03 15 37.598 +28 22 44.26 V P07
2022-11-27 14:44:42 C 03 15 33.190 +28 22 33.10 V P07
2022-11-27 16:49:12 C 03 15 25.334 +28 22 11.64 V P07
2022-11-27 17:50:30 C 03 15 21.559 +28 22 00.77 V P07
2022-11-29 18:46:39 B 03 12 28.977 +28 13 05.82 W N86
2022-11-29 18:58:25 B 03 12 28.326 +28 13 02.79 W N86