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
2019-08-19 05:12:01 C 19 52 03.99 -14 34 23.6 o 691
2019-08-19 05:24:18 C 19 52 02.83 -14 34 15.3 o 691
2019-08-19 05:36:35 C 19 52 01.70 -14 34 07.9 o 691
2019-08-21 02:08:14 C 19 48 36.62 -14 07 33.1 u 807
2019-08-21 02:16:24 C 19 48 35.98 -14 07 28.6 u 807
2019-08-21 02:25:09 C 19 48 35.28 -14 07 23.9 u 807
2019-09-03 01:11:28 C 19 36 32.01 -11 53 05.1 U 807
2019-09-03 01:21:49 C 19 36 31.83 -11 53 01.6 U 807
2019-09-03 01:32:09 C 19 36 31.65 -11 52 57.9 U 807
2020-07-17 16:39:18 C 23 20 26.50 -13 28 54.2 V 474
2020-07-17 16:41:51 C 23 20 25.99 -13 28 53.1 V 474
2020-07-17 16:44:25 C 23 20 25.48 -13 28 52.3 V 474
2020-07-17 16:46:59 C 23 20 24.98 -13 28 51.3 V 474
2020-07-18 09:05:03 C 23 17 20.11 -13 23 56.1 V I52
2020-07-18 09:09:53 C 23 17 19.12 -13 23 54.6 V I52
2020-07-18 09:11:42 C 23 17 18.77 -13 23 53.4 V I52
2020-07-18 09:13:31 C 23 17 18.42 -13 23 52.9 V I52
2020-07-18 16:24:02 C 23 15 54.00 -13 20 22.4 V 474
2020-07-18 16:27:25 C 23 15 53.31 -13 20 21.2 V 474
2020-07-18 16:30:49 C 23 15 52.64 -13 20 19.7 V 474
2020-07-18 16:34:13 C 23 15 51.94 -13 20 18.8 V 474
2020-07-19 10:10:56 C 23 12 26.15 -13 14 55.4 V I52
2020-07-19 10:12:46 C 23 12 25.79 -13 14 53.6 V I52
2020-07-19 10:14:35 C 23 12 25.37 -13 14 52.7 V I52
2020-07-20 12:41:43 C 23 07 09.082 -13 05 11.00 U F52
2020-07-20 13:11:21 C 23 07 02.736 -13 05 00.44 U F52
2020-07-20 13:26:11 C 23 06 59.537 -13 04 55.23 U F52
2020-07-29 12:06:09 C 22 20 34.857 -11 44 25.75 U F52
2020-07-29 12:22:49 C 22 20 30.912 -11 44 19.32 U F52
2020-07-29 12:39:25 C 22 20 26.966 -11 44 12.86 U F52
2020-08-08 11:01:46 C 21 28 43.57 -10 12 57.6 V I52
2020-08-08 11:06:50 C 21 28 42.48 -10 12 56.0 V I52
2020-08-08 11:07:42 C 21 28 42.21 -10 12 55.1 V I52
2020-08-12 09:00:10 C 21 10 47.073 -09 39 52.57 U F51
2020-08-12 09:29:59 C 21 10 41.358 -09 39 42.78 U F51
2020-08-12 09:44:52 C 21 10 38.499 -09 39 37.84 U F51
2020-08-15 06:39:34 C 20 58 46.88 -09 17 38.1 V G96
2020-08-15 06:45:39 C 20 58 45.82 -09 17 36.3 V G96
2020-08-15 06:51:46 C 20 58 44.75 -09 17 34.4 V G96
2020-08-15 06:57:51 C 20 58 43.72 -09 17 32.5 V G96
2020-08-16 10:03:44 C 20 54 23.995 -09 09 17.62 U F52
2020-08-16 10:22:36 C 20 54 20.868 -09 09 12.09 U F52
2020-08-16 10:41:26 C 20 54 17.731 -09 09 06.39 U F52
2020-08-16 11:00:16 C 20 54 14.610 -09 09 00.68 U F52
2020-08-21 07:54:31 C 20 37 53.275 -08 37 41.70 U F51
2020-08-21 08:14:01 C 20 37 50.657 -08 37 37.18 U F51
2020-08-21 08:33:33 C 20 37 48.044 -08 37 32.36 U F51
2020-08-21 08:53:07 C 20 37 45.422 -08 37 27.77 U F51
2021-07-20 12:23:51 C 23 39 11.454 -05 41 41.87 U F51
2021-07-20 12:40:04 C 23 39 09.378 -05 41 34.64 U F51