IAA RAS IAA SBSS Data Base

2019 OU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4471456573 ± 1.10e-04
Semi-major axis (a)1.7833384661 AU ± 3.63e-04
Inclination (i)16.19525572° ± 2.63e-03
Long. of Asc. Node (Ω)304.23017916° ± 3.71e-04
Arg. of Perihelion (ω)325.10994641° ± 3.93e-04
Mean Anomaly (M)248.59673230° ± 2.94e-01
Mean Motion (n)0.4138677731°/day ± 1.26e-04
Perihelion dist (q)0.98592642 AU ± 2.81e-04
Aphelion dist (Q)2.58075052 AU ± 5.61e-04
Orbital Period2.38150044 yr ± 7.28e-04
Physical Parameters
H (abs. magnitude)23.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.363″
Uncertainty3
Orbit TypeApollo
MOID0.022148 AU
Observations Used79
Oppositions1
Arc Total2019-2019
First Observation Used2019-07-24
Last Observation Used2019-08-19
Observations (80)
Date Type RA Dec Mag Band Observatory
2019-07-24 13:36:03 C 00 02 51.47 -13 11 09.9 – V T08
2019-07-24 13:49:52 C 00 02 37.60 -13 06 46.1 – V T08
2019-07-24 14:07:11 C 00 02 20.08 -13 01 13.8 – V T08
2019-07-25 00:05:30 C 23 53 24.46 -09 55 25.0 – V L34
2019-07-25 00:09:55 C 23 53 19.71 -09 54 23.9 – V L01
2019-07-25 00:11:46 C 23 53 18.03 -09 53 50.6 – V L01
2019-07-25 00:13:34 C 23 53 16.39 -09 53 17.6 – V L01
2019-07-25 00:15:22 C 23 53 14.74 -09 52 45.0 – V L01
2019-07-25 00:15:58 C 23 53 14.19 -09 52 34.2 – V L01
2019-07-25 00:17:10 C 23 53 13.09 -09 52 12.4 – V L01
2019-07-25 00:19:01 C 23 53 11.41 -09 51 38.9 – V L01
2019-07-25 00:20:50 C 23 53 09.77 -09 51 06.1 – V L01
2019-07-25 00:22:21 C 23 53 08.40 -09 50 38.4 – V L01
2019-07-25 00:55:49 C 23 52 39.38 -09 40 41.4 – V J95
2019-07-25 00:58:16 C 23 52 37.22 -09 39 57.9 – V J95
2019-07-25 01:00:48 C 23 52 34.91 -09 39 12.2 – V J95
2019-07-25 01:03:17 C 23 52 32.69 -09 38 27.2 – V J95
2019-07-25 01:05:38 C 23 52 29.56 -09 37 16.3 – V L34
2019-07-25 01:11:02 C 23 52 24.54 -09 35 38.3 – V L34
2019-07-25 01:43:42 C 23 51 54.73 -09 25 49.7 – V L34
2019-07-25 01:47:04 C 23 51 51.61 -09 24 49.3 – V L34
2019-07-25 02:46:51 C 23 51 03.91 -09 06 21.5 – V G40
2019-07-25 03:01:18 C 23 50 50.77 -09 02 02.2 – V G40
2019-07-25 08:13:32 C 23 46 26.83 -07 30 29.5 – q 850
2019-07-25 08:13:33 C 23 46 27.00 -07 30 41.0 – u H21
2019-07-25 08:15:44 C 23 46 25.10 -07 30 03.1 – u H21
2019-07-25 08:17:56 C 23 46 23.20 -07 29 24.9 – u H21
2019-07-25 08:19:50 C 23 46 21.30 -07 28 40.3 – q 850
2019-07-25 08:20:13 C 23 46 21.20 -07 28 45.3 – u H21
2019-07-25 08:22:18 C 23 46 19.40 -07 28 09.1 – u H21
2019-07-25 08:24:29 C 23 46 17.50 -07 27 31.5 – u H21
2019-07-25 08:26:07 C 23 46 15.80 -07 26 51.2 – q 850
2019-07-25 08:32:26 C 23 46 10.34 -07 25 01.6 – q 850
2019-07-25 08:38:43 C 23 46 04.84 -07 23 12.7 – q 850
2019-07-25 08:47:09 C 23 45 57.53 -07 20 47.4 – q 850
2019-07-25 08:52:55 C 23 45 52.48 -07 19 07.0 – q 850
2019-07-25 09:01:51 C 23 45 44.74 -07 16 32.1 – q 850
2019-07-25 09:08:10 C 23 45 39.26 -07 14 42.7 – q 850
2019-07-25 15:29:05 C 23 40 37.05 -05 22 35.1 – V 474
2019-07-25 15:31:59 C 23 40 34.68 -05 21 47.3 – V 474
2019-07-25 15:34:52 C 23 40 32.29 -05 20 59.5 – V 474
2019-07-25 15:35:47 C 23 40 35.61 -05 21 14.3 – q E23
2019-07-25 15:37:46 C 23 40 29.93 -05 20 11.7 – V 474
2019-07-25 15:40:39 C 23 40 27.54 -05 19 23.5 – V 474
2019-07-25 15:47:46 C 23 40 25.71 -05 17 55.8 – q E23
2019-07-25 15:59:47 C 23 40 15.83 -05 14 37.8 – q E23
2019-07-25 22:55:50 C 23 35 04.80 -03 27 05.4 – V 246
2019-07-25 22:56:07 C 23 35 04.51 -03 27 02.2 – V 246
2019-07-25 22:56:15 C 23 35 04.42 -03 26 59.6 – V 246
2019-07-25 22:56:23 C 23 35 04.36 -03 26 56.9 – V 246