2021 GG2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.3468529634 ± 1.38e-04
Semi-major axis (a)	1.5261409069 AU ± 3.17e-04
Inclination (i)	8.07678627° ± 2.48e-03
Long. of Asc. Node (Ω)	198.71728963° ± 3.42e-04
Arg. of Perihelion (ω)	30.32952097° ± 1.05e-03
Mean Anomaly (M)	147.20117906° ± 2.71e-01
Mean Motion (n)	0.5227816391°/day ± 1.63e-04
Perihelion dist (q)	0.99679441 AU ± 2.95e-04
Aphelion dist (Q)	2.05548740 AU ± 4.76e-04
Orbital Period	1.88534985 yr ± 5.88e-04

Physical Parameters

H (abs. magnitude)	25.98
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.305″
Uncertainty	3
Orbit Type	Apollo
MOID	0.022361 AU
Observations Used	62
Oppositions	1
Arc Total	2021-2021
First Observation Used	2021-04-04
Last Observation Used	2021-04-19

Observations (65)

Date	Type	RA	Dec	Mag	Band	Observatory
2021-04-12 19:36:40	C	11 41 31.79	+18 48 55.8	–	V	033
2021-04-12 19:39:53	C	11 41 33.59	+18 49 42.8	–	V	033
2021-04-14 10:51:55	C	12 10 18.99	+29 18 27.3	–	V	I52
2021-04-14 10:52:29	C	12 10 19.51	+29 18 37.4	–	V	I52
2021-04-14 10:53:03	C	12 10 20.00	+29 18 46.8	–	V	I52
2021-04-14 10:53:37	C	12 10 20.51	+29 18 56.3	–	V	I52
2021-04-14 19:32:44	C	12 19 02.22	+31 50 55.6	–	V	033
2021-04-14 19:33:33	C	12 19 02.98	+31 51 10.3	–	V	033
2021-04-14 19:34:22	C	12 19 03.78	+31 51 25.6	–	V	033
2021-04-16 06:19:13	C	13 00 37.23	+42 21 58.9	–	V	I52
2021-04-16 06:21:03	C	13 00 39.60	+42 22 31.2	–	V	I52
2021-04-16 06:22:53	C	13 00 42.07	+42 23 04.6	–	V	I52
2021-04-19 08:41:02	C	15 29 53.28	+58 35 17.9	–	V	I52
2021-04-19 08:43:52	C	15 29 59.71	+58 35 35.7	–	V	I52
2021-04-19 08:45:17	C	15 30 02.91	+58 35 45.9	–	V	I52

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