2021 UY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2902588145 ± 6.91e-05
Semi-major axis (a)1.4124118640 AU ± 1.39e-04
Inclination (i)3.33795458° ± 6.59e-04
Long. of Asc. Node (Ω)215.82366860° ± 7.12e-05
Arg. of Perihelion (ω)163.36164974° ± 1.07e-03
Mean Anomaly (M)160.00115883° ± 1.29e-01
Mean Motion (n)0.5871786293°/day ± 8.66e-05
Perihelion dist (q)1.00244687 AU ± 1.39e-04
Aphelion dist (Q)1.82237686 AU ± 2.04e-04
Orbital Period1.67857997 yr ± 2.48e-04
Physical Parameters
H (abs. magnitude)27.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.256″
Uncertainty3
Orbit TypeApollo
MOID0.011409 AU
Observations Used41
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-27
Last Observation Used2021-11-11
Observations (43)
Date Type RA Dec Mag Band Observatory
2021-10-27 06:04:21 C 02 02 57.92 +20 51 35.3 V G96
2021-10-27 06:12:08 C 02 03 08.54 +20 50 58.3 V G96
2021-10-27 06:19:55 C 02 03 18.90 +20 50 21.7 V G96
2021-10-27 06:27:42 C 02 03 29.45 +20 49 44.3 V G96
2021-10-27 07:06:26 C 02 04 09.45 +20 45 19.3 u H21
2021-10-27 07:09:14 C 02 04 13.23 +20 45 05.1 u H21
2021-10-27 07:12:01 C 02 04 17.02 +20 44 50.6 u H21
2021-10-27 07:14:49 C 02 04 20.80 +20 44 36.0 u H21
2021-10-27 07:23:12 C 02 04 32.17 +20 43 52.6 u H21
2021-10-27 08:06:22 C 02 05 40.76 +20 41 36.5 V V06
2021-10-27 08:07:12 C 02 05 41.86 +20 41 32.5 V V06
2021-10-27 08:08:52 C 02 05 44.10 +20 41 23.6 V V06
2021-10-27 11:27:29 C 02 11 04.34 +20 23 48.9 r P93
2021-10-27 11:29:18 C 02 11 06.77 +20 23 40.8 r P93
2021-10-27 11:31:08 C 02 11 09.21 +20 23 32.6 r P93
2021-10-27 18:19:11 C 02 20 12.35 +19 50 52.8 V N51
2021-10-27 18:27:51 C 02 20 22.92 +19 50 09.6 V N51
2021-10-27 20:54:48 C 02 23 52.12 +19 35 53.3 V 104
2021-10-27 21:05:08 C 02 24 04.68 +19 35 04.6 V 104
2021-10-27 21:08:16 C 02 24 12.99 +19 34 36.9 X 958
2021-10-27 21:14:30 C 02 24 16.11 +19 34 20.0 V 104
2021-10-27 21:15:01 C 02 24 21.27 +19 34 06.1 X 958
2021-10-27 21:21:52 C 02 24 29.65 +19 33 33.9 X 958
2021-10-28 09:00:39 C 02 38 33.67 +18 37 30.1 V I52
2021-10-28 09:04:28 C 02 38 37.72 +18 37 10.3 V I52
2021-10-28 09:04:43 C 02 38 37.96 +18 37 09.2 V I52
2021-10-28 09:04:58 C 02 38 38.24 +18 37 08.0 V I52
2021-10-29 09:21:12 C 03 04 32.67 +16 41 23.9 V I52
2021-10-29 09:21:27 C 03 04 32.85 +16 41 23.4 V I52
2021-10-29 09:21:41 C 03 04 33.07 +16 41 22.3 V I52
2021-10-29 09:21:55 C 03 04 33.29 +16 41 21.0 V I52
2021-10-31 22:46:52 C 03 50 04.43 +12 40 51.8 V 033
2021-10-31 22:48:37 C 03 50 05.29 +12 40 46.7 V 033
2021-11-01 09:24:36 C 03 55 51.836 +12 10 22.94 U F51
2021-11-01 09:40:24 C 03 55 58.662 +12 09 37.56 U F51
2021-11-01 09:56:15 C 03 56 05.430 +12 08 51.89 U F51
2021-11-01 10:12:08 C 03 56 12.144 +12 08 06.07 U F51
2021-11-05 11:28:52 C 04 30 56.83 +08 28 48.4 o 691
2021-11-05 12:07:02 C 04 31 04.66 +08 27 42.3 o 691
2021-11-11 11:52:36 C 04 54 49.580 +05 50 13.50 U F51
2021-11-11 12:08:48 C 04 54 50.522 +05 50 01.84 U F51
2021-11-11 12:24:55 C 04 54 51.455 +05 49 50.38 U F51
2021-11-11 12:41:01 C 04 54 52.386 +05 49 38.79 U F51