IAA RAS IAA Minor Planet Database

2019 OJ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5461690198 ± 7.28e-05
Semi-major axis (a)1.9977141636 AU ± 2.93e-04
Inclination (i)6.94802248° ± 7.85e-04
Long. of Asc. Node (Ω)164.59283584° ± 1.05e-03
Arg. of Perihelion (ω)87.75685758° ± 1.24e-03
Mean Anomaly (M)98.27061399° ± 1.83e-01
Mean Motion (n)0.3490697806°/day ± 7.69e-05
Perihelion dist (q)0.90662458 AU ± 1.97e-04
Aphelion dist (Q)3.08880375 AU ± 4.76e-04
Orbital Period2.82357952 yr ± 6.22e-04
Physical Parameters
H (abs. magnitude)21.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.312″
Uncertainty3
Orbit TypeApollo
MOID0.081918 AU
Observations Used91
Oppositions1
Arc Total2019-2019
First Observation Used2019-07-26
Last Observation Used2019-09-03
Observations (99)
Date Type RA Dec Mag Band Observatory
2019-07-30 23:31:17 C 17 16 59.57 +32 37 26.9 – q K38
2019-07-30 23:42:04 C 17 17 07.59 +32 36 24.6 – q K38
2019-07-30 23:52:49 C 17 17 15.56 +32 35 23.2 – q K38
2019-07-31 00:03:31 C 17 17 23.50 +32 34 21.9 – q K38
2019-08-01 22:00:36 C 17 50 04.15 +28 03 55.5 – q 160
2019-08-01 22:03:40 C 17 50 06.14 +28 03 36.8 – q 160
2019-08-01 22:06:43 C 17 50 08.12 +28 03 16.9 – q 160
2019-08-03 20:41:52 C 18 18 58.71 +23 16 53.3 – q 157
2019-08-03 20:45:20 C 18 19 00.62 +23 16 32.1 – q 157
2019-08-03 21:16:17 C 18 19 17.87 +23 13 19.4 – q 160
2019-08-03 21:18:56 C 18 19 19.33 +23 13 03.0 – q 160
2019-08-03 21:22:00 C 18 19 21.04 +23 12 44.6 – q 160
2019-08-04 21:33:58 C 18 32 36.79 +20 45 45.0 – V C95
2019-08-04 21:39:24 C 18 32 39.54 +20 45 12.6 – V C95
2019-08-04 21:44:50 C 18 32 42.23 +20 44 39.2 – V C95
2019-08-06 21:50:33 C 18 55 54.06 +16 06 05.2 – q 160
2019-08-06 21:53:35 C 18 55 55.32 +16 05 48.6 – q 160
2019-08-06 21:56:40 C 18 55 56.61 +16 05 32.5 – q 160
2019-08-08 04:37:06 C 19 08 46.77 +13 20 58.6 – V H21
2019-08-08 04:43:14 C 19 08 49.11 +13 20 27.1 – V H21
2019-08-08 04:51:37 C 19 08 52.33 +13 19 43.4 – V H21
2019-08-08 04:58:28 C 19 08 54.92 +13 19 07.7 – V H21
2019-08-08 05:03:33 C 19 08 56.81 +13 18 41.3 – V H21
2019-08-09 22:27:45 C 19 24 10.31 +09 55 14.2 – q 160
2019-08-09 22:30:46 C 19 24 11.35 +09 55 00.1 – q 160
2019-08-09 22:33:48 C 19 24 12.34 +09 54 47.3 – q 160
2019-08-10 20:45:52 C 19 31 31.45 +08 14 45.1 – q 160
2019-08-10 20:48:54 C 19 31 32.38 +08 14 32.1 – q 160
2019-08-10 20:51:54 C 19 31 33.26 +08 14 19.9 – q 160
2019-08-20 05:26:02 C 20 22 15.93 -03 36 36.6 – V I52
2019-08-20 05:26:38 C 20 22 16.02 -03 36 37.8 – V I52
2019-08-20 05:27:15 C 20 22 16.10 -03 36 39.3 – V I52
2019-08-20 05:27:50 C 20 22 16.18 -03 36 40.3 – V I52
2019-08-21 03:08:56 C 20 25 40.36 -04 22 56.4 – V G96
2019-08-21 03:17:06 C 20 25 41.55 -04 23 13.2 – V G96
2019-08-21 03:25:17 C 20 25 42.72 -04 23 30.3 – V G96
2019-08-23 07:27:20 C 20 33 06.630 -06 02 58.21 – U F52
2019-08-23 08:00:46 C 20 33 10.744 -06 03 57.60 – U F52
2019-08-23 08:17:26 C 20 33 12.802 -06 04 27.19 – U F52
2019-08-29 04:56:21 C 20 49 25.67 -09 28 42.1 – u 807
2019-08-29 04:59:45 C 20 49 25.99 -09 28 45.9 – u 807
2019-08-29 05:03:01 C 20 49 26.30 -09 28 49.8 – u 807
2019-09-03 02:21:42 C 21 00 11.10 -11 27 39.6 – u 807
2019-09-03 02:27:32 C 21 00 11.56 -11 27 44.6 – u 807
2019-09-03 02:33:30 C 21 00 12.02 -11 27 49.6 – u 807
2019-09-03 07:20:08 C 21 00 36.356 -11 32 16.65 – U F51
2019-09-03 07:38:46 C 21 00 37.775 -11 32 32.44 – U F51
2019-09-03 07:57:24 C 21 00 39.181 -11 32 48.18 – U F51
2019-09-03 08:16:02 C 21 00 40.586 -11 33 04.02 – U F51