509073 (2005 UM5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5524122653 ± 2.88e-07
Semi-major axis (a)1.2106884194 AU ± 7.30e-09
Inclination (i)3.22439385° ± 2.06e-05
Long. of Asc. Node (Ω)84.87867892° ± 3.30e-04
Arg. of Perihelion (ω)170.61109111° ± 3.28e-04
Mean Anomaly (M)110.03545242° ± 5.91e-05
Mean Motion (n)0.7398840987°/day ± 6.69e-09
Perihelion dist (q)0.54188929 AU ± 3.48e-07
Aphelion dist (Q)1.87948755 AU ± 3.48e-07
Orbital Period1.33213605 yr ± 1.20e-08
Physical Parameters
H (abs. magnitude)20.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.321″
Uncertainty0
Orbit TypeApollo
MOID0.050405 AU
Observations Used112
Oppositions5
Arc Total2005-2025
First Observation Used2005-10-27
Last Observation Used2025-11-14
Observations (113)
Date Type RA Dec Mag Band Observatory
2013-11-04 08:46:14 C 02 56 49.74 +10 46 28.8 q G96
2013-11-04 08:53:07 C 02 56 48.90 +10 46 26.0 q G96
2016-12-01 07:25:50 C 06 48 22.12 +22 57 55.3 t 705
2016-12-01 07:27:17 C 06 48 22.01 +22 57 55.5 t 705
2016-12-01 07:28:45 C 06 48 21.92 +22 57 55.6 t 705
2017-10-23 08:45:29 C 03 35 09.37 +12 38 32.6 U G96
2017-10-23 09:00:31 C 03 35 07.20 +12 38 27.2 U G96
2017-10-23 09:08:02 C 03 35 06.21 +12 38 24.6 U G96
2017-11-16 05:42:30 C 02 26 51.60 +09 25 26.4 U G96
2017-11-16 05:50:02 C 02 26 50.88 +09 25 24.0 U G96
2017-11-16 05:57:32 C 02 26 50.15 +09 25 22.2 U G96
2017-11-16 06:05:04 C 02 26 49.41 +09 25 20.3 U G96
2021-10-27 10:27:57 C 03 24 33.33 +12 14 54.9 V G96
2021-10-27 10:35:32 C 03 24 32.30 +12 14 52.9 V G96
2021-10-27 10:43:06 C 03 24 31.30 +12 14 50.4 V G96
2021-10-27 10:50:41 C 03 24 30.26 +12 14 46.2 V G96
2021-11-01 09:30:12 C 03 09 04.289 +11 30 41.65 U F51
2021-11-01 09:46:00 C 03 09 02.207 +11 30 35.81 U F51
2021-11-01 10:01:52 C 03 09 00.110 +11 30 30.05 U F51
2021-11-06 11:16:49 C 02 53 58.508 +10 47 20.73 U F52
2021-11-06 11:34:19 C 02 53 56.352 +10 47 14.81 U F52
2021-11-06 11:51:46 C 02 53 54.207 +10 47 08.44 U F52
2021-11-09 06:46:44 C 02 46 09.88 +10 25 02.6 V G96
2021-11-09 06:54:11 C 02 46 09.00 +10 24 59.8 V G96
2021-11-09 07:01:38 C 02 46 08.16 +10 24 57.7 V G96
2021-11-09 07:09:04 C 02 46 07.29 +10 24 55.7 V G96
2021-11-09 10:49:21 C 02 45 42.447 +10 23 47.95 U F51
2021-11-09 11:26:25 C 02 45 38.138 +10 23 36.24 U F51
2021-11-09 11:44:59 C 02 45 36.010 +10 23 30.39 U F51
2021-11-14 04:22:51 C 02 33 45.13 +09 50 32.2 V G96
2021-11-14 04:33:05 C 02 33 44.10 +09 50 29.9 V G96
2021-11-14 04:43:19 C 02 33 43.03 +09 50 27.7 V G96
2021-11-14 04:53:35 C 02 33 42.08 +09 50 24.6 V G96
2025-10-19 13:10:00 C 03 52 08.760 +13 40 04.83 X F51
2025-10-19 13:27:32 C 03 52 06.511 +13 39 59.06 X F51
2025-10-19 13:45:05 C 03 52 04.260 +13 39 52.88 X F51
2025-10-19 14:02:40 C 03 52 01.980 +13 39 46.86 X F51
2025-10-27 18:26:53 C 03 26 46.40 +12 29 55.0 V D29
2025-10-27 19:07:37 C 03 26 40.89 +12 29 40.4 V D29
2025-10-28 07:00:00 C 03 25 08.738 +12 25 18.88 V G96
2025-10-28 07:07:26 C 03 25 07.748 +12 25 15.46 V G96
2025-10-28 07:14:53 C 03 25 06.740 +12 25 12.11 V G96
2025-10-30 08:56:22 C 03 18 39.418 +12 06 58.55 X F51
2025-10-30 09:00:14 C 03 18 38.926 +12 06 57.36 X F51
2025-10-30 09:15:44 C 03 18 36.872 +12 06 51.93 X F51
2025-10-30 09:35:03 C 03 18 34.284 +12 06 44.55 X F51
2025-10-30 09:38:54 C 03 18 33.778 +12 06 43.24 X F51
2025-10-30 09:54:23 C 03 18 31.704 +12 06 37.57 X F51
2025-10-30 09:58:16 C 03 18 31.174 +12 06 36.16 X F51
2025-11-10 11:54:07 C 02 46 13.310 +10 34 35.88 X F51