IAA RAS IAA Minor Planet Database

2019 RO1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3077676597 ± 5.98e-04
Semi-major axis (a)0.9815503778 AU ± 4.39e-04
Inclination (i)21.46814095° ± 6.21e-02
Long. of Asc. Node (Ω)162.53814270° ± 4.45e-03
Arg. of Perihelion (ω)63.98698491° ± 5.05e-02
Mean Anomaly (M)221.74484237° ± 1.89e+00
Mean Motion (n)1.0135458140°/day ± 6.81e-04
Perihelion dist (q)0.67946092 AU ± 6.61e-04
Aphelion dist (Q)1.28363984 AU ± 8.21e-04
Orbital Period0.97245361 yr ± 6.53e-04
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.857″
Uncertainty4
Orbit TypeAten
MOID0.012618 AU
Observations Used18
Oppositions1
Arc Total2019-2019
First Observation Used2019-09-05
Last Observation Used2019-09-07
Observations (18)
Date Type RA Dec Mag Band Observatory
2019-09-05 09:11:39 C 00 34 01.04 -00 16 10.7 – V G96
2019-09-05 09:19:09 C 00 33 54.22 -00 21 53.7 – V G96
2019-09-05 09:26:37 C 00 33 47.62 -00 27 28.8 – V G96
2019-09-05 09:34:05 C 00 33 40.98 -00 33 02.2 – V G96
2019-09-05 11:00:55 C 00 32 25.24 -01 37 21.3 – V I52
2019-09-05 11:02:03 C 00 32 24.31 -01 38 10.6 – V I52
2019-09-05 11:03:09 C 00 32 23.36 -01 38 58.4 – V I52
2019-09-05 11:04:19 C 00 32 22.34 -01 39 49.9 – V I52
2019-09-06 05:25:49 C 00 20 18.43 -13 12 18.5 – u H21
2019-09-06 05:29:41 C 00 20 15.84 -13 14 21.3 – u H21
2019-09-06 05:33:32 C 00 20 13.36 -13 16 23.9 – u H21
2019-09-06 05:38:52 C 00 20 09.82 -13 19 14.4 – u H21
2019-09-06 05:39:50 C 00 20 09.14 -13 19 45.2 – u H21
2019-09-06 05:43:41 C 00 20 06.60 -13 21 46.9 – u H21
2019-09-06 05:48:15 C 00 20 03.54 -13 24 12.1 – u H21
2019-09-06 23:43:25 C 00 10 34.00 -21 28 36.5 – V L01
2019-09-06 23:50:38 C 00 10 30.02 -21 31 22.7 – V L01
2019-09-07 00:03:32 C 00 10 23.22 -21 36 15.9 – V L01