2021 GK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0781471024 ± 1.07e-07
Semi-major axis (a)1.0909380215 AU ± 1.22e-07
Inclination (i)1.27560196° ± 9.83e-07
Long. of Asc. Node (Ω)236.69492073° ± 2.07e-05
Arg. of Perihelion (ω)1.15650106° ± 3.50e-05
Mean Anomaly (M)345.05617044° ± 2.54e-04
Mean Motion (n)0.8649921357°/day ± 1.45e-07
Perihelion dist (q)1.00568438 AU ± 1.62e-07
Aphelion dist (Q)1.17619167 AU ± 1.76e-07
Orbital Period1.13946271 yr ± 1.92e-07
Physical Parameters
H (abs. magnitude)27.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.004677 AU
Observations Used117
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-15
Last Observation Used2021-09-08
Observations (120)
Date Type RA Dec Mag Band Observatory
2021-05-04 04:40:19 C 10 16 05.52 -20 20 13.7 V 703
2021-05-05 21:35:53 C 09 47 56.24 -22 24 34.2 X Y00
2021-05-05 21:36:34 C 09 47 55.39 -22 24 36.9 X Y00
2021-05-05 21:37:15 C 09 47 54.58 -22 24 39.5 X Y00
2021-05-05 21:37:56 C 09 47 53.72 -22 24 42.0 X Y00
2021-05-06 03:49:06 C 09 41 45.64 -23 04 26.8 V I52
2021-05-06 03:52:13 C 09 41 41.78 -23 04 35.9 V I52
2021-05-06 03:52:24 C 09 41 41.54 -23 04 37.6 V I52
2021-05-06 03:52:35 C 09 41 41.36 -23 04 37.2 V I52
2021-06-06 14:23:23 C 23 28 49.841 +14 55 06.93 V T12
2021-06-06 14:33:40 C 23 28 48.694 +14 55 14.61 V T12
2021-06-07 01:49:01 C 23 28 31.504 +14 59 08.56 V Z84
2021-06-07 02:50:17 C 23 28 27.394 +14 59 58.11 V Z84
2021-08-04 08:41:48 C 22 43 00.92 +14 31 41.6 o 291
2021-08-04 08:54:46 C 22 42 59.56 +14 31 31.7 o 291
2021-08-04 09:07:42 C 22 42 58.15 +14 31 22.8 o 291
2021-09-08 05:45:50 C 21 54 15.815 +00 49 47.53 V G37
2021-09-08 05:47:07 C 21 54 15.754 +00 49 46.19 V G37
2021-09-08 05:48:24 C 21 54 15.702 +00 49 45.11 V G37
2021-09-08 05:49:40 C 21 54 15.641 +00 49 44.08 V G37