2024 UM9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0672269445 ± 2.36e-07
Semi-major axis (a)0.8608844418 AU ± 1.21e-08
Inclination (i)21.17076850° ± 1.08e-04
Long. of Asc. Node (Ω)252.66831380° ± 6.79e-05
Arg. of Perihelion (ω)317.09716813° ± 5.04e-04
Mean Anomaly (M)318.76470433° ± 5.43e-04
Mean Motion (n)1.2339426841°/day ± 2.61e-08
Perihelion dist (q)0.80300981 AU ± 2.03e-07
Aphelion dist (Q)0.91875907 AU ± 2.03e-07
Orbital Period0.79876180 yr ± 1.69e-08
Physical Parameters
H (abs. magnitude)20.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.236″
Uncertainty0
Orbit TypeAtira
MOID0.084568 AU
Observations Used28
Oppositions1
Arc Total2020-2024
First Observation Used2020-01-24
Last Observation Used2024-11-11
Observations (32)
Date Type RA Dec Mag Band Observatory
2020-01-24 05:25:49 C 23 45 47.810 +03 13 10.52 V F51
2020-01-24 05:31:23 C 23 45 48.828 +03 13 11.65 V F51
2020-01-24 05:36:55 C 23 45 49.807 +03 13 12.64 V F51
2020-01-24 05:42:27 C 23 45 50.748 +03 13 13.58 V F51
2020-01-25 05:23:50 C 23 50 04.372 +03 17 43.23 V F51
2020-01-25 05:31:15 C 23 50 05.664 +03 17 44.53 V F51
2020-11-22 12:39:40 C 12 01 34.09 +00 49 09.7 V G96
2020-11-22 12:45:08 C 12 01 34.37 +00 48 42.0 V G96
2020-11-22 12:50:37 C 12 01 34.63 +00 48 13.8 V G96
2024-10-26 12:03:23 C 11 19 36.674 +41 30 18.18 V G96
2024-10-26 12:13:30 C 11 19 36.818 +41 29 49.45 V G96
2024-10-26 12:23:36 C 11 19 36.952 +41 29 20.58 V G96
2024-10-26 12:33:42 C 11 19 37.074 +41 28 51.56 V G96
2024-10-27 04:16:12 C 11 19 53.15 +40 42 28.2 X 033
2024-10-27 04:17:34 C 11 19 53.20 +40 42 24.5 X 033
2024-10-27 04:18:55 C 11 19 53.25 +40 42 20.6 X 033
2024-10-27 04:26:09 C 11 19 53.31 +40 41 59.0 X 033
2024-10-27 04:27:42 C 11 19 53.30 +40 41 54.2 X 033
2024-10-27 04:29:15 C 11 19 53.34 +40 41 49.4 X 033
2024-10-28 12:34:33 C 11 20 31.80 +39 04 40.6 V G96
2024-10-28 12:35:24 C 11 20 31.86 +39 04 38.3 V G96
2024-10-28 12:36:15 C 11 20 31.89 +39 04 35.4 V G96
2024-10-31 01:45:34 C 11 21 59.56 +35 48 29.7 V L01
2024-10-31 01:49:18 C 11 21 59.58 +35 48 16.7 V L01
2024-10-31 01:52:44 C 11 21 59.62 +35 48 05.4 V L01
2024-11-01 03:42:02 C 11 22 42.27 +34 21 17.3 X 033
2024-11-01 03:45:38 C 11 22 42.35 +34 21 05.2 X 033
2024-11-01 03:49:14 C 11 22 42.43 +34 20 52.8 X 033
2024-11-11 11:28:34 C 11 32 32.111 +18 26 14.42 V I52
2024-11-11 11:34:15 C 11 32 32.377 +18 25 50.12 V I52
2024-11-11 11:39:57 C 11 32 32.629 +18 25 26.22 V I52
2024-11-11 11:45:37 C 11 32 32.906 +18 25 02.17 V I52