2021 OD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1247469646 ± 8.88e-08
Semi-major axis (a)1.4473983900 AU ± 1.14e-08
Inclination (i)32.12491677° ± 1.50e-05
Long. of Asc. Node (Ω)129.72066662° ± 5.19e-06
Arg. of Perihelion (ω)212.30628476° ± 3.41e-05
Mean Anomaly (M)148.21297341° ± 3.56e-05
Mean Motion (n)0.5660178774°/day ± 6.69e-09
Perihelion dist (q)1.26683983 AU ± 1.29e-07
Aphelion dist (Q)1.62795695 AU ± 1.29e-07
Orbital Period1.74133419 yr ± 2.06e-08
Physical Parameters
H (abs. magnitude)20.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.285″
Uncertainty0
Orbit TypeAmor
MOID0.270692 AU
Observations Used95
Oppositions4
Arc Total2014-2024
First Observation Used2014-10-13
Last Observation Used2024-03-01
Observations (103)
Date Type RA Dec Mag Band Observatory
2014-10-13 01:04:03 C 20 47 48.863 -63 16 08.35 V W84
2014-10-20 00:48:19 C 21 14 07.476 -63 01 13.04 V W84
2014-10-20 00:53:02 C 21 14 08.191 -63 01 12.17 V W84
2014-10-21 01:29:04 C 21 18 03.587 -62 56 22.99 V W84
2014-10-23 01:32:59 C 21 25 45.401 -62 45 06.26 V W84
2014-10-26 00:51:22 C 21 37 12.298 -62 23 53.98 V W84
2021-07-14 10:34:16 C 22 02 15.564 +05 17 09.12 V F51
2021-07-14 10:38:14 C 22 02 15.705 +05 16 58.94 V F51
2021-07-17 10:57:46 C 22 05 16.22 +01 57 19.8 V T08
2021-07-17 11:06:24 C 22 05 16.51 +01 56 54.3 V T08
2021-07-17 11:13:43 C 22 05 16.74 +01 56 33.5 V T08
2021-07-17 11:33:01 C 22 05 17.44 +01 55 35.7 V T08
2021-07-17 14:30:02 C 22 05 23.414 +01 46 49.91 V F51
2021-07-17 14:33:57 C 22 05 23.546 +01 46 38.26 V F51
2021-07-18 00:09:33 V 22 05 47.90 +01 17 42.0 V 247
2021-07-18 00:09:33 v 1 009.1183 +44.7717 247
2021-07-18 00:18:36 C 22 05 48.39 +01 17 12.1 V J95
2021-07-18 00:20:30 V 22 05 48.31 +01 17 08.1 V 247
2021-07-18 00:20:30 v 1 009.1183 +44.7717 247
2021-07-18 00:29:03 C 22 05 48.76 +01 16 41.0 V J95
2021-07-18 00:31:52 V 22 05 48.68 +01 16 33.7 V 247
2021-07-18 00:31:52 v 1 009.1183 +44.7717 247
2021-07-18 00:43:56 C 22 05 49.31 +01 15 55.6 V J95
2021-07-18 00:48:41 C 22 05 49.20 +01 16 11.0 V L81
2021-07-18 00:54:42 C 22 05 49.42 +01 15 53.1 V L81
2021-07-18 03:11:14 C 22 05 55.61 +01 08 57.6 X Y00
2021-07-18 03:14:06 C 22 05 55.68 +01 08 49.0 X Y00
2021-07-18 03:16:58 C 22 05 55.74 +01 08 40.3 X Y00
2021-07-18 22:29:19 C 22 06 41.68 +00 08 42.9 V 587
2021-07-18 22:31:24 C 22 06 41.75 +00 08 36.8 V 587
2021-07-18 22:34:19 C 22 06 41.86 +00 08 27.6 V 587
2021-07-20 00:01:41 C 22 07 41.15 -01 13 34.2 V B67
2021-07-20 00:11:36 C 22 07 41.51 -01 14 06.8 V B67
2021-07-20 00:21:30 C 22 07 41.85 -01 14 39.8 V B67
2021-07-20 23:03:44 C 22 08 34.39 -02 30 55.5 V A17
2021-07-20 23:20:43 C 22 08 35.02 -02 31 54.4 V A17
2021-07-20 23:37:41 C 22 08 35.52 -02 32 52.0 V A17
2021-07-28 05:03:24 C 22 14 40.77 -13 46 58.5 u 807
2021-07-28 05:06:49 C 22 14 40.85 -13 47 12.9 u 807
2021-07-28 05:10:14 C 22 14 40.94 -13 47 28.1 u 807
2021-07-29 04:18:04 C 22 15 25.15 -15 28 21.6 u 807
2021-07-29 04:21:09 C 22 15 25.21 -15 28 35.0 u 807
2021-07-29 04:24:10 C 22 15 25.30 -15 28 48.2 u 807
2021-07-30 02:33:54 C 22 16 06.78 -17 07 20.6 u 807
2021-07-30 02:37:57 C 22 16 06.84 -17 07 38.9 u 807
2021-07-30 02:41:55 C 22 16 06.94 -17 07 57.0 u 807
2021-08-05 10:46:38 C 22 20 14.50 -28 55 16.5 V T08
2021-08-05 10:51:16 C 22 20 14.51 -28 55 38.2 V T08
2021-08-05 10:55:15 C 22 20 14.63 -28 55 56.8 V T08
2021-08-05 11:04:33 C 22 20 14.70 -28 56 40.9 V T08