2021 GY3

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6060829991 ± 2.48e-05
Semi-major axis (a)1.6862469444 AU ± 8.24e-05
Inclination (i)17.03262124° ± 6.28e-04
Long. of Asc. Node (Ω)181.58980844° ± 3.10e-04
Arg. of Perihelion (ω)278.60544609° ± 1.64e-04
Mean Anomaly (M)71.66799090° ± 5.80e-02
Mean Motion (n)0.4501222826°/day ± 3.30e-05
Perihelion dist (q)0.66424134 AU ± 5.29e-05
Aphelion dist (Q)2.70825255 AU ± 1.39e-04
Orbital Period2.18968561 yr ± 1.61e-04
Physical Parameters
H (abs. magnitude)21.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty2
Orbit TypeApollo
MOID0.008871 AU
Observations Used85
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-06
Last Observation Used2021-05-09
Observations (88)
Date Type RA Dec Mag Band Observatory
2021-04-13 05:52:28 C 14 31 28.59 +17 03 28.2 V I52
2021-04-13 05:53:35 C 14 31 28.43 +17 03 29.7 V I52
2021-04-13 11:00:44 C 14 30 45.08 +17 07 33.5 o 691
2021-04-13 11:19:49 C 14 30 42.42 +17 07 48.5 o 691
2021-04-13 11:38:40 C 14 30 39.80 +17 08 02.9 o 691
2021-04-14 05:23:52 C 14 28 22.90 +17 21 20.1 V I52
2021-04-14 05:25:41 C 14 28 22.63 +17 21 21.8 V I52
2021-04-14 05:29:19 C 14 28 22.21 +17 21 24.1 V I52
2021-04-15 07:38:28 C 14 25 05.33 +17 39 02.2 V I52
2021-04-15 07:40:17 C 14 25 05.11 +17 39 03.4 V I52
2021-04-15 07:42:06 C 14 25 04.88 +17 39 04.2 V I52
2021-04-15 07:43:55 C 14 25 04.69 +17 39 04.9 V I52
2021-04-18 09:32:24 C 14 16 46.03 +18 17 16.0 V G96
2021-04-18 09:40:44 C 14 16 45.14 +18 17 19.3 V G96
2021-04-18 09:49:07 C 14 16 44.22 +18 17 22.7 V G96
2021-04-19 06:26:50 C 14 14 39.91 +18 25 22.3 o 691
2021-04-19 06:51:38 C 14 14 37.30 +18 25 31.9 o 691
2021-04-19 07:16:26 C 14 14 34.68 +18 25 40.7 o 691
2021-04-19 13:12:13 C 14 13 58.522 +18 27 49.21 U F51
2021-04-19 13:32:13 C 14 13 56.448 +18 27 55.78 U F51
2021-04-19 13:52:16 C 14 13 54.392 +18 28 02.22 U F51
2021-04-19 14:12:15 C 14 13 52.336 +18 28 08.79 U F51
2021-04-20 09:44:53 C 14 12 00.87 +18 34 21.0 o 691
2021-04-20 09:57:16 C 14 11 59.63 +18 34 24.9 o 691
2021-04-20 10:09:40 C 14 11 58.44 +18 34 27.4 o 691
2021-04-29 09:14:48 C 13 56 02.28 +18 55 25.6 V 695
2021-04-29 09:41:10 C 13 56 00.68 +18 55 23.5 V 695
2021-04-29 09:56:58 C 13 55 59.73 +18 55 22.3 V 695
2021-04-30 03:51:57 C 13 55 01.04 +18 53 59.3 u H21
2021-04-30 03:59:12 C 13 55 00.58 +18 53 58.6 u H21
2021-04-30 04:08:24 C 13 55 00.06 +18 53 57.6 u H21
2021-04-30 06:53:50 C 13 54 51.564 +18 53 47.97 U F51
2021-04-30 07:13:18 C 13 54 50.435 +18 53 46.26 U F51
2021-04-30 07:32:50 C 13 54 49.324 +18 53 44.90 U F51
2021-04-30 07:52:20 C 13 54 48.167 +18 53 43.37 U F51
2021-05-09 07:43:48 C 13 45 58.68 +18 11 24.2 o 291
2021-05-09 08:00:00 C 13 45 58.19 +18 11 19.6 o 291
2021-05-09 08:16:12 C 13 45 57.65 +18 11 14.9 o 291