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
2022-09-08 12:25:36 C 03 38 58.461 +24 27 57.25 U F52
2022-09-08 12:43:06 C 03 38 59.104 +24 28 01.92 U F52
2022-09-08 13:00:29 C 03 38 59.766 +24 28 06.32 U F52
2022-09-24 11:51:21 C 03 51 15.826 +26 02 05.39 V G96
2022-09-24 11:58:57 C 03 51 16.006 +26 02 07.30 V G96
2022-09-24 12:06:33 C 03 51 16.175 +26 02 09.24 V G96
2022-09-24 12:14:09 C 03 51 16.340 +26 02 10.75 V G96
2022-10-17 11:34:31 C 03 56 13.584 +27 56 37.18 V T05
2022-10-17 11:37:07 C 03 56 13.512 +27 56 37.36 V T05
2022-10-17 11:41:41 C 03 56 13.447 +27 56 37.61 V T05
2022-10-17 11:49:11 C 03 56 13.330 +27 56 39.41 V T05
2022-10-20 09:29:43 C 03 55 26.750 +28 08 19.70 U F51
2022-10-20 09:46:25 C 03 55 26.487 +28 08 22.56 U F51
2022-10-20 10:03:04 C 03 55 26.225 +28 08 25.43 U F51
2022-10-20 10:19:43 C 03 55 25.959 +28 08 28.26 U F51
2022-10-20 12:14:19 C 03 55 24.079 +28 08 47.69 V T08
2022-10-20 12:24:12 C 03 55 23.957 +28 08 49.45 V T08
2022-10-20 12:33:52 C 03 55 23.750 +28 08 50.71 V T08
2022-10-20 12:49:51 C 03 55 23.522 +28 08 53.88 V T08
2022-10-21 08:11:37 C 03 55 06.571 +28 11 55.57 V G96
2022-10-21 08:19:01 C 03 55 06.424 +28 11 56.51 V G96
2022-10-21 08:26:25 C 03 55 06.312 +28 11 57.77 V G96
2022-10-21 08:33:48 C 03 55 06.164 +28 11 58.85 V G96
2022-10-23 12:24:29 C 03 54 11.614 +28 19 52.07 V T08
2022-10-23 12:29:08 C 03 54 11.578 +28 19 52.57 V T08
2022-10-23 12:37:47 C 03 54 11.393 +28 19 53.47 V T08
2022-10-23 12:51:57 C 03 54 11.105 +28 19 55.60 V T08
2022-10-24 11:10:10 C 03 53 44.134 +28 23 07.26 V T08
2022-10-24 11:12:50 C 03 53 44.066 +28 23 06.58 V T08
2022-10-24 11:22:12 C 03 53 43.855 +28 23 08.41 V T08
2022-10-24 11:55:51 C 03 53 43.039 +28 23 13.06 V T08
2022-10-27 09:33:26 C 03 52 03.238 +28 32 21.08 V 703
2022-10-27 09:41:04 C 03 52 02.960 +28 32 22.27 V 703
2022-10-27 09:48:42 C 03 52 02.770 +28 32 22.70 V 703
2022-10-27 09:56:20 C 03 52 02.485 +28 32 23.71 V 703
2022-10-28 09:09:31 C 03 51 24.854 +28 35 11.54 U F51
2022-10-28 09:27:03 C 03 51 24.319 +28 35 13.78 U F51
2022-10-28 09:44:30 C 03 51 23.783 +28 35 15.96 U F51
2022-10-28 10:01:56 C 03 51 23.247 +28 35 18.18 U F51
2022-10-28 12:06:59 C 03 51 19.349 +28 35 33.00 V T08
2022-10-28 12:11:40 C 03 51 19.190 +28 35 33.68 V T08
2022-10-28 12:22:35 C 03 51 18.833 +28 35 35.16 V T08
2022-10-28 12:47:22 C 03 51 18.098 +28 35 37.93 V T08
2022-10-29 10:34:26 C 03 50 40.022 +28 38 05.06 V T05
2022-10-29 11:36:13 C 03 50 38.006 +28 38 12.62 V T05
2022-10-29 11:40:46 C 03 50 37.800 +28 38 12.41 V T05
2022-10-29 12:13:04 C 03 50 36.821 +28 38 15.36 V T05
2022-10-30 11:34:29 C 03 49 53.100 +28 40 43.64 V T05
2022-10-30 11:51:20 C 03 49 52.541 +28 40 44.47 V T05
2022-10-30 11:55:21 C 03 49 52.404 +28 40 45.34 V T05