IAA RAS IAA Minor Planet Database

2019 OA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5166087306 ± 1.57e-06
Semi-major axis (a)1.7975484284 AU ± 5.13e-06
Inclination (i)22.35577094° ± 1.19e-04
Long. of Asc. Node (Ω)300.59128134° ± 2.33e-05
Arg. of Perihelion (ω)110.82164287° ± 4.64e-05
Mean Anomaly (M)175.84903446° ± 3.85e-03
Mean Motion (n)0.4089699295°/day ± 1.75e-06
Perihelion dist (q)0.86891922 AU ± 3.75e-06
Aphelion dist (Q)2.72617764 AU ± 8.28e-06
Orbital Period2.41002140 yr ± 1.03e-05
Physical Parameters
H (abs. magnitude)21.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.363″
Uncertainty1
Orbit TypeApollo
MOID0.088451 AU
Observations Used86
Oppositions1
Arc Total2019-2020
First Observation Used2019-07-26
Last Observation Used2020-01-28
Observations (89)
Date Type RA Dec Mag Band Observatory
2019-07-26 10:11:15 C 20 03 56.745 -19 24 07.39 – U F51
2019-07-26 10:28:36 C 20 03 54.695 -19 23 52.61 – U F51
2019-07-26 10:45:55 C 20 03 52.584 -19 23 37.83 – U F51
2019-07-27 04:50:33 C 20 01 47.25 -19 08 04.7 – u H21
2019-07-27 04:59:18 C 20 01 46.18 -19 07 57.1 – u H21
2019-07-27 05:08:04 C 20 01 45.14 -19 07 49.6 – u H21
2019-07-29 04:45:36 C 19 56 07.27 -18 24 48.0 – U 807
2019-07-29 04:56:30 C 19 56 05.94 -18 24 38.2 – U 807
2019-07-29 05:07:42 C 19 56 04.53 -18 24 28.0 – U 807
2019-07-30 08:09:21 C 19 52 49.11 -17 59 23.5 – V H01
2019-07-30 08:27:57 C 19 52 46.81 -17 59 05.8 – V H01
2019-07-30 08:42:13 C 19 52 45.03 -17 58 52.1 – V H01
2020-01-03 12:37:08 C 12 57 49.32 +35 12 34.5 – V G96
2020-01-03 12:44:32 C 12 57 44.86 +35 12 08.0 – V G96
2020-01-03 12:51:57 C 12 57 40.38 +35 11 41.7 – V G96
2020-01-03 13:15:06 C 12 57 26.31 +35 10 18.9 – V I52
2020-01-03 13:15:42 C 12 57 25.96 +35 10 16.5 – V I52
2020-01-03 13:16:55 C 12 57 25.25 +35 10 11.0 – V I52
2020-01-04 09:45:39 C 12 45 26.69 +33 53 25.4 – V I52
2020-01-04 09:46:00 C 12 45 26.51 +33 53 24.5 – V I52
2020-01-04 09:46:42 C 12 45 26.00 +33 53 21.4 – V I52
2020-01-05 01:14:13 C 12 36 23.33 +32 51 25.4 – V 595
2020-01-05 01:17:37 C 12 36 21.86 +32 51 09.1 – q I93
2020-01-05 01:29:15 C 12 36 15.00 +32 50 21.5 – q I93
2020-01-05 01:33:25 C 12 36 11.95 +32 50 08.8 – V 595
2020-01-05 01:40:54 C 12 36 08.10 +32 49 34.9 – q I93
2020-01-05 01:45:12 C 12 36 05.22 +32 49 22.0 – V 104
2020-01-05 01:50:45 C 12 36 01.94 +32 48 59.7 – V 104
2020-01-05 01:52:37 C 12 36 00.71 +32 48 51.5 – V 595
2020-01-05 01:56:19 C 12 35 58.65 +32 48 36.9 – V 104
2020-01-05 02:07:28 C 12 35 52.08 +32 47 50.1 – V 203
2020-01-05 02:43:43 C 12 35 30.48 +32 45 23.6 – V 203
2020-01-05 03:13:50 C 12 35 12.42 +32 43 22.4 – V K63
2020-01-05 03:22:58 C 12 35 07.00 +32 42 45.6 – V K63
2020-01-05 03:27:07 C 12 35 04.52 +32 42 29.3 – V K63
2020-01-05 03:36:14 C 12 34 58.94 +32 41 50.2 – V L01
2020-01-05 03:39:16 C 12 34 57.16 +32 41 38.0 – V L01
2020-01-05 03:40:48 C 12 34 56.21 +32 41 31.7 – V L01
2020-01-05 03:44:39 C 12 34 53.90 +32 41 16.5 – V L01
2020-01-05 04:13:46 C 12 34 37.03 +32 39 17.4 – V C95
2020-01-05 04:34:02 C 12 34 24.74 +32 37 52.3 – V 204
2020-01-05 04:36:59 C 12 34 23.15 +32 37 41.8 – V C95
2020-01-05 04:50:56 C 12 34 14.65 +32 36 42.2 – V 204
2020-01-05 05:00:12 C 12 34 09.25 +32 36 06.2 – V C95
2020-01-05 05:06:51 C 12 34 05.14 +32 35 36.4 – V 204
2020-01-05 09:52:18 C 12 31 22.45 +32 15 49.8 – V I52
2020-01-05 09:52:55 C 12 31 22.05 +32 15 46.6 – V I52
2020-01-05 09:53:30 C 12 31 21.75 +32 15 44.4 – V I52
2020-01-05 09:54:06 C 12 31 21.31 +32 15 41.4 – V I52
2020-01-05 09:59:56 C 12 31 16.38 +32 15 16.5 – u H21