2021 UL7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1138342248 ± 1.76e-06
Semi-major axis (a)1.0774823247 AU ± 1.64e-06
Inclination (i)0.67726382° ± 1.07e-05
Long. of Asc. Node (Ω)19.62017816° ± 1.07e-04
Arg. of Perihelion (ω)118.16698227° ± 1.25e-04
Mean Anomaly (M)137.32720038° ± 2.93e-03
Mean Motion (n)0.8812457677°/day ± 2.01e-06
Perihelion dist (q)0.95482796 AU ± 2.39e-06
Aphelion dist (Q)1.20013669 AU ± 2.63e-06
Orbital Period1.11844654 yr ± 2.55e-06
Physical Parameters
H (abs. magnitude)25.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.284″
Uncertainty1
Orbit TypeApollo
MOID0.001143 AU
Observations Used88
Oppositions1
Arc Total2021-2022
First Observation Used2021-10-27
Last Observation Used2022-06-04
Observations (91)
Date Type RA Dec Mag Band Observatory
2021-10-27 06:06:20 C 01 58 52.06 +13 38 20.5 V G96
2021-10-27 06:14:07 C 01 58 51.06 +13 38 18.8 V G96
2021-10-27 06:21:55 C 01 58 50.04 +13 38 16.4 V G96
2021-10-31 07:17:19 C 01 47 35.052 +13 07 38.04 V F52
2021-10-31 07:35:56 C 01 47 32.447 +13 07 32.54 U F52
2021-10-31 08:13:11 C 01 47 27.108 +13 07 21.04 U F52
2021-10-31 13:00:40 C 01 46 45.989 +13 05 35.21 V F51
2021-10-31 13:01:35 C 01 46 45.859 +13 05 34.93 V F51
2021-10-31 13:03:27 C 01 46 45.615 +13 05 34.23 V F51
2021-10-31 20:34:00 C 01 45 56.91 +13 02 20.8 V 033
2021-10-31 20:39:09 C 01 45 56.19 +13 02 19.0 V 033
2021-10-31 20:44:19 C 01 45 55.45 +13 02 18.5 V 033
2021-10-31 20:49:32 C 01 45 54.77 +13 02 15.6 V 033
2021-11-01 04:26:21 C 01 44 58.14 +12 59 49.1 u H21
2021-11-01 04:43:14 C 01 44 55.74 +12 59 43.4 u H21
2021-11-01 04:56:14 C 01 44 53.86 +12 59 38.5 u H21
2021-11-01 08:26:55 C 01 44 25.49 +12 58 32.3 o 691
2021-11-01 08:39:19 C 01 44 23.74 +12 58 27.6 o 691
2021-11-01 08:51:44 C 01 44 22.00 +12 58 22.1 o 691
2021-11-03 04:29:24 C 01 39 03.17 +12 42 22.7 o 691
2021-11-03 04:41:18 C 01 39 01.41 +12 42 19.1 o 691
2021-11-03 04:53:11 C 01 38 59.63 +12 42 16.1 o 691
2021-11-04 04:05:38 C 01 36 06.31 +12 33 24.7 o 291
2021-11-04 04:18:33 C 01 36 04.42 +12 33 20.1 o 291
2021-11-04 04:31:28 C 01 36 02.53 +12 33 16.0 o 291
2021-11-05 04:02:32 C 01 33 05.83 +12 24 09.1 V 291
2021-11-05 04:08:23 C 01 33 04.99 +12 24 07.3 V 291
2021-11-05 04:14:14 C 01 33 04.12 +12 24 05.3 V 291
2021-11-06 04:06:11 C 01 30 04.18 +12 14 44.6 o 291
2021-11-06 04:14:57 C 01 30 02.89 +12 14 41.1 o 291
2021-11-06 04:23:41 C 01 30 01.64 +12 14 38.3 o 291
2021-11-07 03:43:24 C 01 27 06.85 +12 05 23.2 V 291
2021-11-07 04:09:23 C 01 27 03.05 +12 05 13.9 V 291
2021-11-07 04:35:18 C 01 26 59.24 +12 05 03.9 V 291
2021-11-07 09:58:57 C 01 26 15.127 +12 03 14.50 V T12
2021-11-07 10:00:38 C 01 26 14.876 +12 03 13.71 V T12
2021-11-07 10:02:25 C 01 26 14.614 +12 03 13.08 V T12
2021-11-08 03:19:22 C 01 24 10.54 +11 56 00.3 V 291
2021-11-08 03:26:23 C 01 24 09.51 +11 55 57.5 V 291
2021-11-08 03:33:24 C 01 24 08.53 +11 55 55.1 V 291
2021-11-11 05:27:15 C 01 15 03.08 +11 26 46.7 o 691
2021-11-11 05:46:30 C 01 15 00.30 +11 26 38.4 o 691
2021-11-11 06:05:43 C 01 14 57.56 +11 26 31.3 o 691
2021-11-11 10:05:22 C 01 14 27.135 +11 25 14.87 V T12
2021-11-11 10:08:45 C 01 14 26.650 +11 25 13.39 V T12
2021-11-12 09:07:23 C 01 11 41.34 +11 15 54.6 V V06
2021-11-12 09:13:07 C 01 11 40.63 +11 15 52.5 V V06
2021-11-12 09:18:50 C 01 11 39.86 +11 15 49.8 V V06
2021-11-12 09:24:33 C 01 11 39.14 +11 15 46.6 V V06
2021-11-14 02:12:34 C 01 07 04.83 +11 00 27.3 V V06