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
2017-08-13 08:00:34 C 19 12 32.925 -26 14 57.84 L F51
2017-08-13 08:14:36 C 19 12 32.488 -26 14 57.50 L F51
2018-08-08 12:00:06 C 23 50 04.797 +00 02 09.63 U F51
2018-08-08 12:17:06 C 23 50 04.435 +00 02 08.36 U F51
2018-08-08 12:51:09 C 23 50 03.712 +00 02 05.74 U F51
2018-09-07 08:16:55 C 23 27 00.15 -01 48 09.8 V G96
2018-09-07 08:24:20 C 23 26 59.81 -01 48 11.9 V G96
2018-09-07 08:39:10 C 23 26 59.21 -01 48 15.0 V G96
2018-09-08 17:33:50 C 23 25 37.08 -01 55 20.3 q D29
2018-09-08 17:54:12 C 23 25 36.20 -01 55 26.1 q D29
2018-09-13 05:18:17 C 23 21 04.24 -02 19 10.0 U G96
2018-09-13 05:25:55 C 23 21 03.91 -02 19 12.1 U G96
2018-09-13 05:33:33 C 23 21 03.56 -02 19 14.2 U G96
2018-09-13 05:41:10 C 23 21 03.19 -02 19 15.5 U G96
2018-09-13 22:32:14 C 23 20 20.05 -02 22 57.8 o L32
2018-09-13 22:34:25 C 23 20 19.96 -02 22 58.3 o L32
2018-09-13 22:36:33 C 23 20 19.86 -02 22 58.8 o L32
2018-09-13 23:28:53 C 23 20 17.58 -02 23 10.6 o L32
2018-09-13 23:31:03 C 23 20 17.48 -02 23 11.0 o L32
2018-09-13 23:33:12 C 23 20 17.39 -02 23 11.5 o L32
2018-09-30 05:23:16 C 23 04 11.10 -03 49 16.4 V G96
2018-09-30 05:31:21 C 23 04 10.78 -03 49 18.2 V G96
2018-09-30 05:39:26 C 23 04 10.46 -03 49 19.9 V G96
2018-09-30 05:47:30 C 23 04 10.16 -03 49 20.9 V G96
2018-10-06 03:59:11 C 22 58 59.21 -04 17 17.8 V G96
2018-10-06 04:08:30 C 22 58 58.84 -04 17 20.0 V G96
2018-10-06 04:16:40 C 22 58 58.53 -04 17 21.9 V G96
2018-10-06 04:24:51 C 22 58 58.12 -04 17 23.4 V G96
2018-10-10 07:22:10 C 22 55 43.808 -04 34 50.61 U F52
2018-10-10 07:40:11 C 22 55 43.219 -04 34 53.33 U F52
2018-10-10 07:58:14 C 22 55 42.652 -04 34 56.26 U F52
2019-11-02 13:06:12 C 11 48 42.13 +01 48 01.9 U I41
2019-11-04 12:49:11 C 11 54 52.44 +01 02 29.0 U I41
2019-11-04 12:50:30 C 11 54 52.63 +01 02 28.1 U I41
2019-11-04 12:56:06 C 11 54 53.35 +01 02 22.6 U I41
2019-11-04 12:57:25 C 11 54 53.51 +01 02 21.4 U I41
2019-11-04 13:03:00 C 11 54 54.21 +01 02 15.8 U I41
2019-11-04 13:04:22 C 11 54 54.42 +01 02 14.7 U I41
2019-11-06 12:58:21 C 12 01 04.59 +00 16 37.2 U I41
2019-11-06 13:12:11 C 12 01 06.38 +00 16 23.9 U I41
2019-11-08 13:02:47 C 12 07 14.62 -00 29 02.9 U I41
2019-11-08 13:10:03 C 12 07 15.54 -00 29 09.1 U I41
2021-08-29 07:51:20 C 21 43 40.601 -14 34 26.16 U F51
2021-08-29 08:07:42 C 21 43 39.932 -14 34 29.01 U F51
2021-08-29 08:24:45 C 21 43 39.233 -14 34 31.99 U F51
2021-08-29 08:41:06 C 21 43 38.555 -14 34 34.39 U F51
2021-09-12 06:07:27 C 21 31 25.917 -15 21 14.79 U F51
2021-09-12 06:19:35 C 21 31 25.529 -15 21 16.20 U F51
2021-09-12 06:31:45 C 21 31 25.111 -15 21 17.55 U F51
2022-09-08 12:08:09 C 03 38 57.799 +24 27 52.70 U F52