2021 OD1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2699992698 ± 1.11e-05
Semi-major axis (a)0.8347130698 AU ± 5.47e-06
Inclination (i)11.35742963° ± 1.01e-03
Long. of Asc. Node (Ω)127.80024336° ± 3.55e-05
Arg. of Perihelion (ω)332.40693915° ± 2.87e-04
Mean Anomaly (M)99.43993364° ± 2.00e-02
Mean Motion (n)1.2924282898°/day ± 1.27e-05
Perihelion dist (q)0.60934115 AU ± 1.01e-05
Aphelion dist (Q)1.06008499 AU ± 1.16e-05
Orbital Period0.76261584 yr ± 7.50e-06
Physical Parameters
H (abs. magnitude)28.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.617″
Uncertainty2
Orbit TypeAten
MOID0.000382 AU
Observations Used29
Oppositions1
Arc Total2021-2021
First Observation Used2021-07-30
Last Observation Used2021-07-31
Observations (29)
Date Type RA Dec Mag Band Observatory
2021-07-30 12:34:13 C 22 26 10.75 +16 08 19.6 V T08
2021-07-30 12:38:53 C 22 26 09.35 +16 04 25.9 V T08
2021-07-30 12:46:28 C 22 26 07.05 +15 58 00.8 V T08
2021-07-30 13:16:24 C 22 25 58.09 +15 32 07.5 V T08
2021-07-30 22:47:50 C 22 30 58.64 +02 22 06.2 o K88
2021-07-30 22:48:14 C 22 30 58.67 +02 21 16.3 o K88
2021-07-30 22:49:03 C 22 30 58.76 +02 19 35.1 o K88
2021-07-30 23:38:26 C 22 31 39.43 +00 31 44.4 V Z80
2021-07-30 23:42:26 C 22 31 40.22 +00 22 47.7 V Z80
2021-07-30 23:46:25 C 22 31 40.96 +00 13 47.7 V Z80
2021-07-30 23:50:35 C 22 31 41.73 +00 04 19.3 V Z80
2021-07-30 23:58:36 C 22 31 18.61 -00 10 19.2 V L01
2021-07-30 23:59:19 C 22 31 18.63 -00 11 58.8 V L01
2021-07-31 00:00:31 C 22 31 18.65 -00 14 47.3 V L01
2021-07-31 00:01:46 C 22 31 18.69 -00 17 40.7 V L01
2021-07-31 00:02:23 C 22 31 18.71 -00 19 07.7 V L01
2021-07-31 01:11:12 C 22 34 17.65 -02 10 56.4 X Y00
2021-07-31 01:11:44 C 22 34 17.89 -02 12 16.5 X Y00
2021-07-31 01:12:12 C 22 34 18.08 -02 13 29.9 X Y00
2021-07-31 01:47:09 C 22 31 28.11 -04 50 54.6 V 033
2021-07-31 01:47:23 C 22 31 28.14 -04 51 36.6 V 033
2021-07-31 01:47:37 C 22 31 28.16 -04 52 16.4 V 033
2021-07-31 01:47:52 C 22 31 28.17 -04 52 57.2 V 033
2021-07-31 01:48:06 C 22 31 28.21 -04 53 38.6 V 033
2021-07-31 03:12:08 C 22 35 49.88 -07 50 38.0 u 807
2021-07-31 03:13:34 C 22 35 50.63 -07 55 16.6 u 807
2021-07-31 03:15:10 C 22 35 51.41 -08 00 26.9 u 807
2021-07-31 03:15:53 C 22 35 51.73 -08 02 48.2 u 807
2021-07-31 03:17:19 C 22 35 52.46 -08 07 29.0 u 807