885677 (2019 OH1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2972751132 ± 3.05e-07
Semi-major axis (a)0.9905011944 AU ± 1.58e-08
Inclination (i)8.46897757° ± 8.27e-06
Long. of Asc. Node (Ω)311.85953465° ± 5.95e-06
Arg. of Perihelion (ω)215.26923011° ± 1.73e-05
Mean Anomaly (M)256.98582186° ± 3.10e-05
Mean Motion (n)0.9998383044°/day ± 2.40e-08
Perihelion dist (q)0.69604984 AU ± 3.03e-07
Aphelion dist (Q)1.28495255 AU ± 3.03e-07
Orbital Period0.98578568 yr ± 2.37e-08
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.163″
Uncertainty0
Orbit TypeAten
MOID0.075217 AU
Observations Used172
Oppositions1
Arc Total2015-2025
First Observation Used2015-07-22
Last Observation Used2025-09-22
Observations (187)
Date Type RA Dec Mag Band Observatory
2015-07-22 21:56:32 S 14 00 18.338 -30 39 57.10 L C51
2015-07-23 01:05:35 S 14 01 33.307 -30 39 28.22 L C51
2015-07-23 07:23:19 S 14 04 02.078 -30 38 26.20 L C51
2015-07-23 15:15:51 S 14 07 06.794 -30 36 54.54 L C51
2015-07-24 00:42:49 S 14 10 46.104 -30 34 46.20 L C51
2017-07-03 23:28:40 S 08 22 40.805 -69 21 57.60 L C51
2017-07-03 23:28:51 S 08 22 41.014 -69 21 58.79 L C51
2018-06-28 17:06:57 S 02 18 48.922 -45 16 16.43 L C51
2018-06-28 20:15:27 S 02 17 15.862 -45 25 53.40 L C51
2018-06-28 21:49:42 S 02 16 28.932 -45 30 41.40 L C51
2019-07-26 12:01:52 C 21 35 36.465 -22 54 59.79 U F51
2019-07-26 12:17:55 C 21 35 31.506 -22 54 44.07 U F51
2019-07-26 12:33:57 C 21 35 26.578 -22 54 28.31 U F51
2019-07-26 12:49:58 C 21 35 21.638 -22 54 12.36 U F51
2019-07-27 06:13:03 C 21 30 22.04 -22 36 28.5 V W89
2019-07-27 06:19:26 C 21 30 20.05 -22 36 21.2 V W89
2019-07-27 06:25:52 C 21 30 18.20 -22 36 16.1 V W89
2019-07-27 06:33:02 C 21 30 15.99 -22 36 08.2 V W89
2019-07-27 06:58:33 C 21 30 08.34 -22 35 42.9 u 807
2019-07-27 07:02:25 C 21 30 07.17 -22 35 39.1 u 807
2019-07-27 07:06:16 C 21 30 06.01 -22 35 35.5 u 807
2019-07-27 07:16:28 C 21 30 04.05 -22 36 24.7 u H21
2019-07-27 07:22:45 C 21 30 02.14 -22 36 18.7 u H21
2019-07-27 07:29:02 C 21 30 00.28 -22 36 12.1 u H21
2019-07-27 07:35:57 C 21 29 58.20 -22 36 05.4 u H21
2019-07-27 10:37:20 C 21 29 09.26 -22 31 55.1 q E94
2019-07-27 10:49:08 C 21 29 05.81 -22 31 43.6 q E94
2019-07-27 11:01:16 C 21 29 02.16 -22 31 33.2 q E94
2019-07-27 11:13:18 C 21 28 58.68 -22 31 21.2 q E94
2019-07-27 23:37:39 C 21 25 28.57 -22 20 12.6 q I93
2019-07-27 23:44:56 C 21 25 26.49 -22 20 06.6 q I93
2019-07-27 23:51:29 C 21 25 24.47 -22 20 00.2 q I93
2019-07-28 00:20:13 C 21 25 16.43 -22 19 28.8 V Z84
2019-07-28 00:33:47 C 21 25 12.44 -22 19 15.5 V Z84
2019-07-28 00:47:21 C 21 25 08.53 -22 19 02.7 V Z84
2019-07-28 13:13:46 C 21 21 43.17 -22 05 32.9 q E23
2019-07-28 13:33:46 C 21 21 37.40 -22 05 12.8 q E23
2019-07-28 13:53:45 C 21 21 31.62 -22 04 53.1 q E23
2019-07-31 08:01:46 C 21 04 13.59 -20 58 39.7 U I41
2019-07-31 08:04:23 C 21 04 12.90 -20 58 37.1 U I41
2019-07-31 09:17:40 C 21 03 53.68 -20 57 21.7 U I41
2019-07-31 09:18:58 C 21 03 53.33 -20 57 20.4 U I41
2019-08-04 12:58:10 C 20 41 15.77 -19 16 03.2 V 474
2019-08-04 13:01:02 C 20 41 15.17 -19 16 00.3 V 474
2019-08-04 13:03:54 C 20 41 14.47 -19 15 57.4 V 474
2019-08-04 13:06:46 C 20 41 13.86 -19 15 54.3 V 474
2019-08-06 11:18:58 C 20 32 09.94 -18 31 27.3 V 474
2019-08-06 11:21:30 C 20 32 09.43 -18 31 24.9 V 474
2019-08-06 11:24:03 C 20 32 08.92 -18 31 22.6 V 474
2019-08-06 11:26:35 C 20 32 08.42 -18 31 20.2 V 474