2021 UM7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5023685947 ± 2.34e-05
Semi-major axis (a)2.5633993890 AU ± 1.64e-04
Inclination (i)27.95281317° ± 1.32e-03
Long. of Asc. Node (Ω)198.66321681° ± 2.27e-04
Arg. of Perihelion (ω)246.34098671° ± 1.99e-03
Mean Anomaly (M)339.33289843° ± 3.25e-02
Mean Motion (n)0.2401529144°/day ± 2.31e-05
Perihelion dist (q)1.27562804 AU ± 1.01e-04
Aphelion dist (Q)3.85117074 AU ± 2.54e-04
Orbital Period4.10416124 yr ± 3.95e-04
Physical Parameters
H (abs. magnitude)21.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.151″
Uncertainty2
Orbit TypeAmor
MOID0.461365 AU
Observations Used24
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-30
Last Observation Used2021-12-10
Observations (25)
Date Type RA Dec Mag Band Observatory
2021-10-30 08:05:47 C 01 42 51.452 -10 17 28.49 U F51
2021-10-30 08:12:25 C 01 42 51.384 -10 17 44.08 U F51
2021-10-30 08:35:05 C 01 42 51.128 -10 18 36.95 U F51
2021-10-30 08:45:27 C 01 42 51.002 -10 19 01.08 U F51
2021-10-30 08:52:01 C 01 42 50.928 -10 19 16.51 U F51
2021-10-30 09:02:21 C 01 42 50.802 -10 19 40.65 U F51
2021-10-30 11:48:10 C 01 42 48.893 -10 26 06.19 V F51
2021-10-30 11:49:06 C 01 42 48.892 -10 26 08.43 V F51
2021-10-30 11:57:29 C 01 42 48.782 -10 26 27.88 V F51
2021-10-30 11:58:25 C 01 42 48.788 -10 26 30.25 V F51
2021-10-31 01:43:35 C 01 42 44.38 -10 58 12.5 V 807
2021-10-31 01:48:54 C 01 42 44.34 -10 58 24.9 V 807
2021-10-31 01:54:13 C 01 42 44.30 -10 58 37.3 V 807
2021-11-02 07:39:57 C 01 42 24.47 -13 02 09.5 o 691
2021-11-02 07:53:20 C 01 42 24.36 -13 02 40.5 o 691
2021-11-02 08:06:44 C 01 42 24.26 -13 03 10.2 o 691
2021-11-05 12:21:19 C 01 42 06.95 -15 51 44.5 V 474
2021-11-05 12:29:47 C 01 42 07.06 -15 52 02.5 V 474
2021-11-05 12:38:15 C 01 42 06.92 -15 52 20.2 V 474
2021-12-02 02:28:05 C 01 52 49.23 -32 08 58.5 V 807
2021-12-02 02:44:01 C 01 52 49.77 -32 09 12.6 V 807
2021-12-02 02:59:59 C 01 52 50.33 -32 09 26.5 V 807
2021-12-10 02:23:34 C 02 01 48.37 -34 25 41.6 V 807
2021-12-10 02:39:32 C 02 01 49.17 -34 25 50.3 V 807
2021-12-10 02:55:29 C 02 01 49.95 -34 25 59.0 V 807