2021 GY23

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4247267249 ± 1.76e-04
Semi-major axis (a)0.9336636256 AU ± 1.80e-05
Inclination (i)13.72253178° ± 8.90e-03
Long. of Asc. Node (Ω)30.54917900° ± 9.03e-04
Arg. of Perihelion (ω)327.37977317° ± 1.16e-03
Mean Anomaly (M)275.63929903° ± 3.58e-02
Mean Motion (n)1.0925130086°/day ± 3.16e-05
Perihelion dist (q)0.53711173 AU ± 1.64e-04
Aphelion dist (Q)1.33021552 AU ± 1.66e-04
Orbital Period0.90216435 yr ± 2.61e-05
Physical Parameters
H (abs. magnitude)24.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.131″
Uncertainty2
Orbit TypeAten
MOID0.084188 AU
Observations Used22
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-15
Last Observation Used2021-05-09
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-04-15 11:07:53 C 13 58 50.198 -05 49 45.93 U F51
2021-04-15 11:46:07 C 13 58 40.693 -05 50 01.07 U F51
2021-04-15 12:05:14 C 13 58 35.985 -05 50 08.67 U F51
2021-04-16 03:40:29 C 13 54 52.07 -05 55 55.1 V 807
2021-04-16 03:46:20 C 13 54 50.58 -05 55 57.7 V 807
2021-04-16 03:52:27 C 13 54 49.02 -05 56 00.3 V 807
2021-04-16 14:00:47 C 13 52 15.878 -06 00 45.39 V 568
2021-04-16 14:02:39 C 13 52 15.394 -06 00 46.16 V 568
2021-04-16 14:04:43 C 13 52 14.863 -06 00 47.00 V 568
2021-04-16 14:06:52 C 13 52 14.316 -06 00 47.81 V 568
2021-04-18 10:18:34 C 13 40 46.529 -06 19 54.63 U F51
2021-04-18 10:32:00 C 13 40 41.09 -06 20 06.2 V 291
2021-04-18 10:38:28 C 13 40 39.30 -06 20 09.0 V 291
2021-04-18 10:40:18 C 13 40 40.388 -06 20 04.15 U F51
2021-04-18 10:44:57 C 13 40 37.49 -06 20 11.9 V 291
2021-04-18 11:02:30 C 13 40 34.153 -06 20 14.07 U F51
2021-04-18 11:24:48 C 13 40 27.833 -06 20 24.05 U F51
2021-04-20 08:10:54 C 13 27 52.72 -06 40 56.4 V V06
2021-04-20 08:14:44 C 13 27 51.53 -06 40 58.2 V V06
2021-04-20 08:18:35 C 13 27 50.41 -06 40 59.6 V V06
2021-04-20 08:22:25 C 13 27 49.23 -06 41 01.4 V V06
2021-05-09 04:12:12 C 10 55 52.09 -09 53 03.5 V V06
2021-05-09 04:35:13 C 10 55 44.52 -09 53 09.7 V V06