2021 AY5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1547755133 ± 1.68e-05
Semi-major axis (a)1.0799831630 AU ± 1.27e-05
Inclination (i)5.68834278° ± 6.73e-04
Long. of Asc. Node (Ω)316.29577769° ± 2.34e-04
Arg. of Perihelion (ω)75.81743524° ± 1.13e-04
Mean Anomaly (M)181.06055931° ± 2.90e-02
Mean Motion (n)0.8781865854°/day ± 1.55e-05
Perihelion dist (q)0.91282821 AU ± 2.11e-05
Aphelion dist (Q)1.24713811 AU ± 2.33e-05
Orbital Period1.12234268 yr ± 1.99e-05
Physical Parameters
H (abs. magnitude)24.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty2
Orbit TypeApollo
MOID0.000040 AU
Observations Used94
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-12
Last Observation Used2021-02-18
Observations (97)
Date Type RA Dec Mag Band Observatory
2021-01-12 12:05:34 C 10 07 10.134 +56 00 26.03 U F51
2021-01-12 12:23:54 C 10 06 58.188 +55 59 16.09 U F51
2021-01-12 12:42:11 C 10 06 46.290 +55 58 05.49 U F51
2021-01-12 13:00:28 C 10 06 34.389 +55 56 54.17 U F51
2021-01-13 03:21:39 C 09 58 22.42 +54 58 36.1 V L01
2021-01-13 03:23:33 C 09 58 21.28 +54 58 28.0 V L01
2021-01-13 03:25:26 C 09 58 20.15 +54 58 20.1 V L01
2021-01-13 03:27:19 C 09 58 19.02 +54 58 12.3 V L01
2021-01-13 03:29:12 C 09 58 17.91 +54 58 04.3 V L01
2021-01-13 03:31:04 C 09 58 16.82 +54 57 56.5 V L01
2021-01-13 06:47:49 C 09 56 44.93 +54 44 50.6 V I52
2021-01-13 06:49:37 C 09 56 43.86 +54 44 44.3 V I52
2021-01-13 06:51:08 C 09 56 39.53 +54 44 39.5 V H36
2021-01-13 06:51:26 C 09 56 42.79 +54 44 37.2 V I52
2021-01-13 07:12:36 C 09 56 26.83 +54 43 16.7 V H36
2021-01-13 07:15:31 C 09 56 23.46 +54 43 07.7 u H21
2021-01-13 07:18:55 C 09 56 23.15 +54 42 52.3 V H36
2021-01-13 07:23:55 C 09 56 18.49 +54 42 34.1 u H21
2021-01-13 07:28:06 C 09 56 15.99 +54 42 17.6 u H21
2021-01-13 09:59:46 C 09 55 01.745 +54 32 17.68 V 568
2021-01-13 10:02:35 C 09 55 00.092 +54 32 07.06 V 568
2021-01-13 10:04:00 C 09 54 59.263 +54 32 01.66 V 568
2021-01-13 21:12:14 C 09 49 09.55 +53 44 52.0 V 104
2021-01-13 21:20:50 C 09 49 04.90 +53 44 18.7 V 104
2021-01-13 21:29:27 C 09 49 00.32 +53 43 46.1 V 104
2021-01-15 07:43:58 C 09 32 30.04 +51 19 59.2 V V37
2021-01-15 08:12:56 C 09 32 15.55 +51 17 57.1 V V37
2021-01-15 08:36:06 C 09 32 03.91 +51 16 18.2 V V37
2021-01-15 10:21:14 C 09 31 13.09 +51 08 39.1 V G96
2021-01-15 10:29:31 C 09 31 08.95 +51 08 02.7 V G96
2021-01-15 10:37:47 C 09 31 04.93 +51 07 25.6 V G96
2021-01-15 10:46:03 C 09 31 00.83 +51 06 49.3 V G96
2021-01-15 12:07:23 C 09 30 21.38 +51 00 41.9 V I52
2021-01-15 12:09:12 C 09 30 20.47 +51 00 33.6 V I52
2021-01-15 12:11:01 C 09 30 19.64 +51 00 25.2 V I52
2021-01-16 06:16:34 C 09 22 56.36 +49 42 17.2 V I52
2021-01-16 06:17:59 C 09 22 55.75 +49 42 11.1 V I52
2021-01-16 06:19:24 C 09 22 55.11 +49 42 05.7 V I52
2021-01-16 06:20:49 C 09 22 54.53 +49 41 59.6 V I52
2021-01-16 09:27:31 C 09 21 28.77 +49 28 48.1 V H06
2021-01-16 10:29:08 C 09 21 01.07 +49 24 12.8 V H06
2021-01-16 11:27:34 C 09 20 35.12 +49 19 47.2 V H06
2021-01-17 04:52:46 C 09 13 51.98 +48 03 14.7 V 033
2021-01-17 04:54:41 C 09 13 51.21 +48 03 05.6 V 033
2021-01-17 04:56:36 C 09 13 50.53 +48 02 57.1 V 033
2021-01-17 05:25:41 C 09 13 56.06 +48 01 38.7 V I52
2021-01-17 05:26:17 C 09 13 55.65 +48 01 35.2 V I52
2021-01-17 05:26:53 C 09 13 55.44 +48 01 32.4 V I52
2021-01-18 06:43:07 C 09 04 55.95 +46 12 28.0 V I52
2021-01-18 06:43:43 C 09 04 55.78 +46 12 25.4 V I52