2021 QO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1490530800 ± 3.76e-07
Semi-major axis (a)1.1306346650 AU ± 4.28e-07
Inclination (i)20.39630141° ± 4.99e-05
Long. of Asc. Node (Ω)159.34255531° ± 4.45e-06
Arg. of Perihelion (ω)296.46777091° ± 1.87e-05
Mean Anomaly (M)86.40486481° ± 6.72e-04
Mean Motion (n)0.8198394853°/day ± 4.66e-07
Perihelion dist (q)0.96211009 AU ± 5.60e-07
Aphelion dist (Q)1.29915924 AU ± 6.50e-07
Orbital Period1.20221861 yr ± 6.83e-07
Physical Parameters
H (abs. magnitude)23.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.043752 AU
Observations Used69
Oppositions1
Arc Total2021-2022
First Observation Used2021-08-30
Last Observation Used2022-03-12
Observations (71)
Date Type RA Dec Mag Band Observatory
2022-03-02 12:11:42 C 12 32 13.22 +19 29 02.5 V T08
2022-03-02 12:55:31 C 12 32 17.45 +19 38 30.2 V T08
2022-03-02 12:59:52 C 12 32 17.89 +19 39 26.4 V T08
2022-03-02 13:07:45 C 12 32 18.62 +19 41 07.9 V T08
2022-03-04 01:15:28 C 12 37 06.63 +26 47 35.9 Z K19
2022-03-04 01:25:28 C 12 37 07.55 +26 49 22.5 Z K19
2022-03-04 01:35:25 C 12 37 08.49 +26 51 09.8 Z K19
2022-03-04 08:06:00 C 12 37 59.28 +28 00 20.7 V 703
2022-03-04 08:13:31 C 12 37 59.91 +28 01 39.7 V 703
2022-03-04 08:21:01 C 12 38 00.56 +28 02 57.6 V 703
2022-03-04 08:28:31 C 12 38 01.19 +28 04 14.8 V 703
2022-03-05 02:49:30 C 12 40 07.49 +31 04 37.1 V K87
2022-03-05 03:00:37 C 12 40 08.46 +31 06 19.8 V K87
2022-03-08 09:47:12 C 12 48 11.59 +41 05 48.2 V 703
2022-03-08 09:55:33 C 12 48 12.00 +41 06 38.7 V 703
2022-03-08 10:03:35 C 12 48 12.51 +41 07 27.6 V 703
2022-03-08 10:11:27 C 12 48 12.86 +41 08 13.3 V 703
2022-03-12 07:00:16 C 12 55 23.28 +48 31 56.9 V G96
2022-03-12 07:07:43 C 12 55 23.60 +48 32 25.0 V G96
2022-03-12 07:15:10 C 12 55 23.85 +48 32 53.4 V G96
2022-03-12 07:22:38 C 12 55 24.10 +48 33 21.9 V G96