2021 GN

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2075926972 ± 2.76e-07
Semi-major axis (a)1.0143836240 AU ± 2.62e-08
Inclination (i)22.97946471° ± 2.63e-05
Long. of Asc. Node (Ω)19.53288488° ± 2.51e-06
Arg. of Perihelion (ω)60.00406081° ± 2.14e-05
Mean Anomaly (M)285.53140578° ± 4.73e-05
Mean Motion (n)0.9647369931°/day ± 3.74e-08
Perihelion dist (q)0.80380499 AU ± 2.81e-07
Aphelion dist (Q)1.22496226 AU ± 2.82e-07
Orbital Period1.02165283 yr ± 3.97e-08
Physical Parameters
H (abs. magnitude)23.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.331″
Uncertainty0
Orbit TypeApollo
MOID0.072527 AU
Observations Used113
Oppositions1
Arc Total2021-2022
First Observation Used2021-03-30
Last Observation Used2022-04-04
Observations (122)
Date Type RA Dec Mag Band Observatory
2021-04-25 03:29:03 C 11 07 20.45 -32 40 34.3 V 807
2021-04-25 03:35:10 C 11 07 19.38 -32 40 41.9 V 807
2021-04-25 03:41:01 C 11 07 18.35 -32 40 49.3 V 807
2021-04-30 02:17:57 C 10 52 02.46 -34 44 21.5 V 807
2021-04-30 02:23:16 C 10 52 01.87 -34 44 25.4 V 807
2021-04-30 02:28:36 C 10 52 01.27 -34 44 29.6 V 807
2021-05-06 01:35:41 C 10 41 32.44 -36 16 54.1 V 807
2021-05-06 01:44:13 C 10 41 31.89 -36 16 58.0 V 807
2022-04-02 04:32:32 C 09 32 18.967 +64 27 21.49 V I52
2022-04-02 04:34:57 C 09 32 18.971 +64 26 59.68 V I52
2022-04-02 04:37:22 C 09 32 18.992 +64 26 37.75 V I52
2022-04-02 04:39:47 C 09 32 18.996 +64 26 15.97 V I52
2022-04-02 20:17:30 C 09 33 11.330 +62 03 26.42 V J95
2022-04-02 20:41:38 C 09 33 11.801 +61 59 43.94 V J95
2022-04-03 02:47:01 C 09 33 32.670 +61 03 52.30 V I52
2022-04-03 02:53:24 C 09 33 32.740 +61 02 53.80 V I52
2022-04-03 02:59:32 C 09 33 32.900 +61 01 57.70 V I52
2022-04-03 03:03:45 C 09 33 32.910 +61 01 18.80 V I52
2022-04-04 02:44:01 C 09 34 38.618 +57 20 06.50 V I52
2022-04-04 02:45:56 C 09 34 38.600 +57 19 48.47 V I52
2022-04-04 02:47:51 C 09 34 38.669 +57 19 30.65 V I52
2022-04-04 02:49:45 C 09 34 38.690 +57 19 12.58 V I52