2021 GC2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.5136812597 ± 2.00e+00
Semi-major axis (a)	2.1925173357 AU ± 3.00e+00
Inclination (i)	1.15056935° ± 4.00e+00
Long. of Asc. Node (Ω)	197.34851238° ± 5.00e+00
Arg. of Perihelion (ω)	14.53607901° ± 6.00e+00
Mean Anomaly (M)	147.57474766° ± 5.70e+00
Mean Motion (n)	0.3035591200°/day ± 6.23e-01
Perihelion dist (q)	1.06621950 AU ± 4.62e+00
Aphelion dist (Q)	3.31912650 AU ± 6.31e+00
Orbital Period	3.24683940 yr ± 6.66e+00

Physical Parameters

H (abs. magnitude)	26.45
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.172″
Uncertainty	4
Orbit Type	Amor
MOID	0.060641 AU
Observations Used	15
Oppositions	1
Arc Total	2021-2021
First Observation Used	—
Last Observation Used	2021-04-05

Observations (15)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-04-04 06:29:30	C	12 44 56.08	-05 38 39.0	–	V	G96
2021-04-04 06:37:35	C	12 44 58.17	-05 38 48.6	–	V	G96
2021-04-04 06:45:40	C	12 45 00.24	-05 38 57.7	–	V	G96
2021-04-04 06:53:44	C	12 45 02.32	-05 39 07.8	–	V	G96
2021-04-04 07:32:57	C	12 45 12.13	-05 39 55.1	–	V	H01
2021-04-04 07:42:19	C	12 45 14.56	-05 40 05.9	–	V	H01
2021-04-04 07:55:50	C	12 45 18.06	-05 40 21.7	–	V	H01
2021-04-04 08:03:01	C	12 45 19.93	-05 40 29.9	–	V	H01
2021-04-04 08:50:09	C	12 45 32.48	-05 41 22.4	–	V	V06
2021-04-04 08:58:08	C	12 45 34.56	-05 41 31.3	–	V	V06
2021-04-04 09:06:07	C	12 45 36.65	-05 41 40.6	–	V	V06
2021-04-05 05:03:51	C	12 51 26.22	-06 05 31.7	–	u	H21
2021-04-05 05:05:13	C	12 51 28.77	-06 05 23.0	–	V	G96
2021-04-05 05:19:35	C	12 51 30.58	-06 05 50.8	–	u	H21
2021-04-05 05:26:08	C	12 51 32.41	-06 05 58.8	–	u	H21