IAA RAS IAA Minor Planet Database

612556 (2003 OA3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3480125866 ± 1.45e-08
Semi-major axis (a)1.8055307376 AU ± 1.29e-09
Inclination (i)17.67224421° ± 2.08e-06
Long. of Asc. Node (Ω)189.64173756° ± 7.78e-06
Arg. of Perihelion (ω)148.30682578° ± 9.34e-06
Mean Anomaly (M)48.96341981° ± 4.36e-06
Mean Motion (n)0.4062608255°/day ± 4.37e-10
Perihelion dist (q)1.17718332 AU ± 2.62e-08
Aphelion dist (Q)2.43387816 AU ± 2.63e-08
Orbital Period2.42609236 yr ± 2.61e-09
Physical Parameters
H (abs. magnitude)19.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.142″
Uncertainty0
Orbit TypeAmor
MOID0.201686 AU
Observations Used202
Oppositions13
Arc Total2003-2025
First Observation Used2003-07-20
Last Observation Used2025-12-16
Observations (265)
Date Type RA Dec Mag Band Observatory
2020-07-02 11:09:41 C 17 44 40.683 +32 01 36.16 – U F52
2020-07-02 11:23:50 C 17 44 40.150 +32 01 42.80 – U F52
2020-07-05 11:13:31 C 17 42 22.571 +32 32 47.60 – U F52
2020-07-05 11:28:52 C 17 42 22.015 +32 32 53.10 – U F52
2020-07-05 11:44:14 C 17 42 21.470 +32 32 58.67 – U F52
2020-07-05 11:59:36 C 17 42 20.924 +32 33 04.26 – U F52
2020-07-05 12:27:56 C 17 42 19.926 +32 33 14.08 – U F51
2020-07-05 12:45:26 C 17 42 19.322 +32 33 20.13 – U F51
2020-07-05 13:20:21 C 17 42 18.129 +32 33 32.33 – U F51
2020-07-06 11:05:45 C 17 41 38.766 +32 41 30.32 – U F52
2020-07-06 11:25:32 C 17 41 38.078 +32 41 36.44 – U F52
2020-07-06 11:45:17 C 17 41 37.371 +32 41 43.00 – U F52
2020-07-07 11:37:44 C 17 40 54.759 +32 49 35.09 – U F52
2020-07-07 11:50:57 C 17 40 54.319 +32 49 39.06 – U F52
2020-07-07 12:04:10 C 17 40 53.880 +32 49 43.00 – U F52
2020-07-07 12:17:23 C 17 40 53.433 +32 49 46.55 – U F52
2020-07-09 10:58:04 C 17 39 34.189 +33 02 47.32 – U F52
2020-07-09 11:09:24 C 17 39 33.859 +33 02 49.72 – U F52
2020-07-09 11:20:43 C 17 39 33.476 +33 02 52.43 – U F52
2020-07-09 11:37:50 C 17 39 32.941 +33 02 56.22 – U F51
2020-07-09 11:50:04 C 17 39 32.543 +33 02 58.91 – U F51
2020-07-09 12:02:13 C 17 39 32.163 +33 03 01.38 – U F51
2020-07-10 11:20:25 C 17 38 54.773 +33 08 18.71 – U F52
2020-07-10 11:26:06 C 17 38 54.601 +33 08 19.92 – U F51
2020-07-10 11:34:36 C 17 38 54.350 +33 08 21.44 – U F52
2020-07-10 11:39:11 C 17 38 54.204 +33 08 22.22 – U F51
2020-07-10 11:48:49 C 17 38 53.896 +33 08 23.87 – U F52
2020-07-10 11:52:15 C 17 38 53.800 +33 08 24.62 – U F51
2020-07-10 12:02:59 C 17 38 53.485 +33 08 26.63 – U F52
2020-07-10 12:05:17 C 17 38 53.388 +33 08 26.90 – U F51
2020-07-10 23:19:53 C 17 38 36.632 +33 10 39.89 – V Z84
2020-07-10 23:21:26 C 17 38 36.602 +33 10 40.09 – V Z84
2020-07-10 23:23:00 C 17 38 36.547 +33 10 40.57 – V Z84
2020-07-11 11:10:42 C 17 38 17.994 +33 12 54.01 – U F51
2020-07-11 11:24:44 C 17 38 17.576 +33 12 56.24 – U F51
2020-07-11 11:38:44 C 17 38 17.157 +33 12 58.01 – U F51
2020-07-11 11:52:47 C 17 38 16.750 +33 13 00.26 – U F51
2020-07-13 10:52:11 C 17 37 09.717 +33 19 37.13 – U F51
2020-07-13 11:02:28 C 17 37 09.430 +33 19 37.86 – U F51
2020-07-13 11:12:41 C 17 37 09.159 +33 19 38.70 – U F51
2020-07-13 11:23:01 C 17 37 08.868 +33 19 39.48 – U F51
2020-07-13 20:35:15 C 17 36 57.84 +33 20 28.3 – V C95
2020-07-13 20:52:45 C 17 36 57.33 +33 20 30.6 – V C95
2020-07-14 06:40:15 C 17 36 45.036 +33 21 27.10 – U F52
2020-07-14 06:58:19 C 17 36 44.548 +33 21 28.78 – U F52
2020-07-14 07:16:26 C 17 36 44.062 +33 21 30.56 – U F52
2020-07-14 07:34:45 C 17 36 43.574 +33 21 32.00 – U F52
2020-07-18 09:07:42 C 17 34 56.707 +33 22 11.61 – U F52
2020-07-18 09:23:43 C 17 34 56.365 +33 22 10.52 – U F52
2020-07-18 09:39:47 C 17 34 56.032 +33 22 09.40 – U F52