2021 GC24

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8533268948 ± 3.76e-07
Semi-major axis (a)2.5422088559 AU ± 7.88e-08
Inclination (i)24.22465648° ± 8.54e-05
Long. of Asc. Node (Ω)42.26717109° ± 4.30e-05
Arg. of Perihelion (ω)26.37033001° ± 5.30e-05
Mean Anomaly (M)78.99273412° ± 9.18e-06
Mean Motion (n)0.2431618480°/day ± 1.13e-08
Perihelion dist (q)0.37287367 AU ± 9.56e-07
Aphelion dist (Q)4.71154404 AU ± 9.67e-07
Orbital Period4.05337553 yr ± 1.89e-07
Physical Parameters
H (abs. magnitude)19.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.183″
Uncertainty0
Orbit TypeApollo
MOID0.276994 AU
Observations Used78
Oppositions3
Arc Total2021-2025
First Observation Used2021-04-06
Last Observation Used2025-05-22
Observations (78)
Date Type RA Dec Mag Band Observatory
2021-04-06 13:32:29 C 14 52 50.917 -05 42 08.48 V F51
2021-04-06 13:50:31 C 14 52 48.978 -05 42 05.96 V F51
2021-04-06 14:08:34 C 14 52 47.046 -05 42 04.01 V F51
2021-04-14 12:08:29 C 14 32 51.113 -05 20 19.16 V F52
2021-04-14 12:27:52 C 14 32 49.054 -05 20 16.90 V F52
2021-04-14 12:47:15 C 14 32 47.002 -05 20 14.89 V F52
2021-04-14 13:06:33 C 14 32 44.967 -05 20 12.76 V F52
2021-04-15 11:16:13 C 14 30 28.572 -05 17 51.17 U F51
2021-04-15 11:35:20 C 14 30 26.570 -05 17 49.11 U F51
2021-04-15 11:54:30 C 14 30 24.583 -05 17 47.15 U F51
2021-04-16 06:38:51 C 14 28 29.83 -05 15 43.3 V 807
2021-04-16 06:44:10 C 14 28 29.27 -05 15 42.8 V 807
2021-04-16 06:49:30 C 14 28 28.73 -05 15 42.1 V 807
2021-04-18 07:31:21 C 14 23 34.62 -05 10 50.0 V 807
2021-04-18 07:36:40 C 14 23 34.07 -05 10 49.5 V 807
2021-04-18 07:42:00 C 14 23 33.54 -05 10 48.9 V 807
2021-04-18 11:04:52 C 14 23 13.611 -05 10 35.96 V F51
2021-04-18 11:27:09 C 14 23 11.343 -05 10 33.81 V F51
2021-04-22 08:17:37 C 14 14 11.49 -05 02 19.1 V V06
2021-04-22 08:23:19 C 14 14 10.97 -05 02 18.6 V V06
2021-04-22 08:29:01 C 14 14 10.40 -05 02 17.9 V V06
2021-04-22 08:34:43 C 14 14 09.86 -05 02 18.0 V V06
2025-03-01 12:46:23 C 16 29 35.027 +00 06 39.28 V I52
2025-03-01 12:49:52 C 16 29 34.692 +00 06 39.13 V I52
2025-03-01 12:53:22 C 16 29 34.411 +00 06 39.42 V I52
2025-03-01 12:56:52 C 16 29 34.058 +00 06 39.60 V I52
2025-03-02 08:39:52 C 16 27 43.820 +00 08 05.10 V 807
2025-03-02 08:45:09 C 16 27 43.330 +00 08 05.00 V 807
2025-03-02 08:50:27 C 16 27 42.820 +00 08 05.20 V 807
2025-03-02 09:54:00 C 16 27 36.83 +00 07 55.8 V H21
2025-03-02 09:58:02 C 16 27 36.42 +00 07 56.3 V H21
2025-03-02 10:02:03 C 16 27 36.04 +00 07 56.6 V H21
2025-03-10 11:19:24 C 16 07 36.944 +00 22 50.34 V G96
2025-03-10 11:29:19 C 16 07 35.764 +00 22 51.35 V G96
2025-03-10 11:36:13 C 16 07 34.950 +00 22 52.10 V G96
2025-03-10 11:43:07 C 16 07 34.144 +00 22 52.86 V G96
2025-03-21 14:22:58 C 15 34 23.532 +00 48 19.18 X F51
2025-03-21 14:40:15 C 15 34 21.171 +00 48 20.93 X F51
2025-03-21 14:57:27 C 15 34 18.768 +00 48 22.73 X F51
2025-03-21 15:14:32 C 15 34 16.425 +00 48 24.34 X F51
2025-03-25 10:19:13 C 15 21 46.004 +00 56 41.28 V G96
2025-03-25 10:26:38 C 15 21 44.910 +00 56 41.96 V G96
2025-03-25 10:34:01 C 15 21 43.844 +00 56 42.29 V G96
2025-03-25 10:41:24 C 15 21 42.804 +00 56 44.45 V G96
2025-03-26 12:36:04 C 15 18 05.194 +00 58 57.48 X F52
2025-03-26 12:37:53 C 15 18 04.923 +00 58 57.52 X F52
2025-03-26 12:53:45 C 15 18 02.653 +00 58 58.99 X F52
2025-03-26 12:55:37 C 15 18 02.376 +00 58 59.04 X F52
2025-03-26 13:13:14 C 15 17 59.853 +00 59 00.55 X F52
2025-03-26 13:29:04 C 15 17 57.566 +00 59 01.87 X F52