IAA RAS IAA Minor Planet Database

2019 OP3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1946680226 ± 1.52e-04
Semi-major axis (a)0.9672068917 AU ± 1.50e-05
Inclination (i)3.96268549° ± 3.89e-03
Long. of Asc. Node (Ω)120.56015081° ± 1.45e-03
Arg. of Perihelion (ω)330.77213921° ± 4.02e-03
Mean Anomaly (M)98.75311219° ± 6.89e-02
Mean Motion (n)1.0361752216°/day ± 2.42e-05
Perihelion dist (q)0.77892264 AU ± 1.48e-04
Aphelion dist (Q)1.15549114 AU ± 1.49e-04
Orbital Period0.95121584 yr ± 2.22e-05
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.128″
Uncertainty2
Orbit TypeAten
MOID0.039902 AU
Observations Used19
Oppositions1
Arc Total2019-2019
First Observation Used2019-07-26
Last Observation Used2019-07-30
Observations (19)
Date Type RA Dec Mag Band Observatory
2019-07-26 10:42:55 C 20 57 14.303 -19 40 08.67 – V F51
2019-07-26 11:00:16 C 20 57 11.327 -19 40 48.34 – V F51
2019-07-26 11:49:30 C 20 57 02.909 -19 42 39.38 – V F51
2019-07-26 12:05:33 C 20 57 00.179 -19 43 15.45 – V F51
2019-07-26 12:21:36 C 20 56 57.427 -19 43 51.34 – V F51
2019-07-26 12:37:38 C 20 56 54.708 -19 44 26.90 – V F51
2019-07-27 10:14:31 C 20 53 43.570 -20 34 27.59 – V F52
2019-07-27 10:31:14 C 20 53 40.555 -20 35 06.88 – V F52
2019-07-27 10:48:03 C 20 53 37.507 -20 35 46.93 – V F52
2019-07-27 11:04:47 C 20 53 34.487 -20 36 26.52 – V F52
2019-07-29 10:15:28 C 20 45 50.414 -22 31 30.80 – U F51
2019-07-29 10:30:43 C 20 45 47.323 -22 32 09.51 – U F51
2019-07-29 11:01:14 C 20 45 41.149 -22 33 26.55 – U F51
2019-07-30 05:48:27 C 20 42 19.15 -23 20 06.3 – u 807
2019-07-30 05:56:29 C 20 42 17.48 -23 20 26.7 – u 807
2019-07-30 06:04:58 C 20 42 15.73 -23 20 48.6 – u 807
2019-07-30 22:25:37 C 20 39 19.167 -24 04 46.27 – V J04
2019-07-30 22:33:53 C 20 39 17.434 -24 05 08.95 – V J04
2019-07-30 22:42:10 C 20 39 15.663 -24 05 31.19 – V J04