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
2021-11-14 02:20:34 C 01 07 03.78 +11 00 25.3 V V06
2021-11-14 02:28:34 C 01 07 02.73 +11 00 22.0 V V06
2021-11-14 02:36:35 C 01 07 01.66 +11 00 19.4 V V06
2021-11-23 00:58:45 C 00 45 28.95 +09 51 26.6 u H21
2021-11-23 01:14:21 C 00 45 27.27 +09 51 22.7 u H21
2021-11-23 01:53:05 C 00 45 23.13 +09 51 13.9 u H21
2021-11-26 03:43:21 C 00 39 26.675 +09 33 59.37 V G37
2021-11-26 03:44:48 C 00 39 26.532 +09 33 59.03 V G37
2021-11-27 03:50:00 C 00 37 40.77 +09 29 12.6 o 291
2021-11-27 04:39:54 C 00 37 35.99 +09 29 02.7 o 291
2021-11-29 01:56:43 C 00 34 36.00 +09 21 03.6 o 291
2021-11-29 02:15:32 C 00 34 34.35 +09 21 01.4 o 291
2021-11-29 02:34:22 C 00 34 32.72 +09 20 58.4 o 291
2021-12-02 04:56:34 C 00 30 07.96 +09 11 14.5 o 291
2021-12-02 05:16:52 C 00 30 06.46 +09 11 12.6 o 291
2021-12-03 21:08:11 C 00 28 08.406 +09 07 37.78 V Z84
2021-12-03 22:54:27 C 00 28 01.381 +09 07 27.32 V Z84
2021-12-04 04:40:28 C 00 27 46.92 +09 07 15.3 o 291
2021-12-04 05:01:59 C 00 27 45.46 +09 07 13.2 o 291
2021-12-04 05:23:34 C 00 27 44.01 +09 07 11.2 o 291
2021-12-20 05:44:37 C 00 19 10.36 +09 35 48.9 V 695
2021-12-20 05:57:14 C 00 19 10.14 +09 35 50.3 V 695
2021-12-23 03:12:23 C 00 19 02.60 +09 49 55.5 V 291
2021-12-23 03:32:54 C 00 19 02.11 +09 49 59.5 V 291
2021-12-29 20:36:24 C 00 19 27.583 +10 28 45.61 V Z84
2022-01-08 05:21:20 C 00 20 58.831 +11 34 44.89 V T12
2022-03-28 15:17:20 C 19 05 50.083 -19 41 15.54 V T12
2022-03-28 15:22:01 C 19 05 49.136 -19 41 21.39 V T12
2022-03-28 15:25:06 C 19 05 48.512 -19 41 24.97 V T12
2022-03-28 15:26:53 C 19 05 48.155 -19 41 27.19 V T12
2022-04-23 10:30:33 C 17 47 19.952 -27 00 25.35 V 679
2022-05-07 09:35:12 C 16 58 22.134 -28 13 28.92 V G37
2022-05-07 09:37:33 C 16 58 21.683 -28 13 29.03 V G37
2022-05-12 08:20:12 C 16 40 53.17 -28 07 41.6 V 291
2022-05-12 08:49:28 C 16 40 47.95 -28 07 38.5 V 291
2022-05-28 09:06:22 C 15 55 12.741 -26 32 08.91 V T12
2022-06-03 08:10:55 C 15 44 26.174 -25 46 36.82 V G37
2022-06-03 08:12:44 C 15 44 26.023 -25 46 36.10 V G37
2022-06-04 08:28:59 C 15 43 03.598 -25 39 03.01 U F52
2022-06-04 08:58:17 C 15 43 01.199 -25 38 55.04 U F52
2022-06-04 09:12:58 C 15 42 59.998 -25 38 50.61 U F52