IAA RAS IAA Minor Planet Database

2021 DO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4788614000
Semi-major axis (a)1.3971654000 AU
Inclination (i)2.15104000°
Long. of Asc. Node (Ω)212.32529000°
Arg. of Perihelion (ω)215.52964000°
Mean Anomaly (M)348.69548000°
Mean Motion (n)0.5968048500°/day
Perihelion dist (q)0.72811680 AU
Aphelion dist (Q)2.06621400 AU
Orbital Period1.65147400 yr
Physical Parameters
H (abs. magnitude)23.92
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.960″
Uncertainty7
Orbit TypeApollo
MOID0.027359 AU
Observations Used48
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-03-12
Observations (50)
Date Type RA Dec Mag Band Observatory
2021-02-22 06:40:02 C 09 37 57.68 -21 29 06.3 – V 703
2021-02-22 07:02:53 C 09 38 01.84 -21 25 27.9 – V 703
2021-02-22 10:50:11 C 09 38 47.26 -20 48 45.0 – V T08
2021-02-22 11:39:48 C 09 38 55.54 -20 40 56.8 – V T08
2021-02-22 11:45:46 C 09 38 56.61 -20 39 58.7 – V T08
2021-02-22 11:53:08 C 09 38 57.85 -20 38 48.7 – V T08
2021-02-22 12:51:27 C 09 39 07.74 -20 29 37.9 – V T08
2021-02-26 05:02:04 C 09 51 31.12 -10 38 10.9 – V I52
2021-02-26 05:06:56 C 09 51 31.52 -10 37 46.9 – V I52
2021-02-27 03:23:39 C 09 53 29.68 -08 56 15.2 – u 807
2021-02-27 03:30:24 C 09 53 30.07 -08 55 48.1 – u 807
2021-02-27 03:37:28 C 09 53 30.52 -08 55 18.7 – u 807
2021-02-27 04:24:18 C 09 53 33.29 -08 52 04.0 – V 807
2021-02-27 04:28:57 C 09 53 33.57 -08 51 44.7 – V 807
2021-02-27 04:33:36 C 09 53 33.85 -08 51 25.3 – V 807
2021-02-27 23:20:05 C 09 55 02.64 -07 39 39.4 – V J95
2021-02-28 00:22:09 C 09 55 06.23 -07 35 49.8 – V J95
2021-02-28 20:44:24 C 09 56 34.10 -06 24 53.1 – V 203
2021-02-28 21:28:12 C 09 56 36.07 -06 22 30.0 – V L01
2021-02-28 21:38:02 C 09 56 37.25 -06 22 03.2 – V J95
2021-02-28 21:39:25 C 09 56 36.63 -06 21 53.1 – V L01
2021-02-28 21:43:10 C 09 56 36.81 -06 21 40.8 – V L01
2021-02-28 21:50:53 C 09 56 37.15 -06 21 16.1 – V L01
2021-02-28 21:54:37 C 09 56 37.37 -06 21 04.3 – V L01
2021-02-28 21:58:20 C 09 56 37.53 -06 20 51.5 – V L01
2021-02-28 22:10:39 C 09 56 38.39 -06 20 12.3 – V 203
2021-02-28 22:38:28 C 09 56 40.37 -06 18 46.7 – V J95
2021-02-28 22:51:28 C 09 56 40.95 -06 18 05.2 – V Z99
2021-02-28 23:00:23 C 09 56 41.34 -06 17 36.5 – V Z99
2021-02-28 23:09:18 C 09 56 41.79 -06 17 07.7 – V Z99
2021-02-28 23:27:11 C 09 56 42.83 -06 16 08.7 – V J95
2021-03-03 03:06:31 C 09 59 42.17 -03 48 29.8 – u 807
2021-03-03 03:08:30 C 09 59 42.23 -03 48 24.5 – u 807
2021-03-03 03:10:28 C 09 59 42.29 -03 48 19.5 – u 807
2021-03-03 03:55:30 C 09 59 46.36 -03 47 40.8 – V I52
2021-03-03 03:57:06 C 09 59 46.42 -03 47 36.6 – V I52
2021-03-03 03:58:43 C 09 59 46.46 -03 47 33.2 – V I52
2021-03-05 04:48:27 C 10 01 59.54 -01 59 00.7 – u 807
2021-03-05 04:50:48 C 10 01 59.62 -01 58 56.6 – u 807
2021-03-05 04:53:31 C 10 01 59.73 -01 58 51.2 – u 807
2021-03-07 05:22:06 C 10 03 57.38 -00 33 56.0 – V G96
2021-03-07 05:29:31 C 10 03 57.59 -00 33 43.9 – V G96
2021-03-07 05:36:56 C 10 03 57.74 -00 33 32.3 – V G96
2021-03-07 05:44:20 C 10 03 57.91 -00 33 20.0 – V G96
2021-03-08 01:29:15 C 10 04 42.26 -00 02 04.3 – u 807
2021-03-08 01:35:10 C 10 04 42.38 -00 01 55.1 – u 807
2021-03-08 01:40:59 C 10 04 42.51 -00 01 46.4 – u 807
2021-03-12 03:51:40 C 10 07 54.52 +01 59 11.4 – u 807
2021-03-12 04:03:31 C 10 07 54.77 +01 59 24.2 – u 807
2021-03-12 04:15:19 C 10 07 54.98 +01 59 36.0 – u 807