2020 OB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2778789000
Semi-major axis (a)1.3659753000 AU
Inclination (i)14.99180000°
Long. of Asc. Node (Ω)123.40636000°
Arg. of Perihelion (ω)249.92318000°
Mean Anomaly (M)79.97245000°
Mean Motion (n)0.6173618500°/day
Perihelion dist (q)0.98639960 AU
Aphelion dist (Q)1.74555100 AU
Orbital Period1.59648290 yr
Physical Parameters
H (abs. magnitude)23.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.410″
Uncertainty6
Orbit TypeApollo
MOID0.099886 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-07-30
Observations (15)
Date Type RA Dec Mag Band Observatory
2020-07-16 11:39:15 C 21 36 26.955 -05 21 58.02 V F51
2020-07-16 12:14:53 C 21 36 31.176 -05 23 19.18 V F51
2020-07-18 11:29:38 C 21 43 02.531 -07 18 06.03 V F52
2020-07-18 11:47:20 C 21 43 04.853 -07 18 52.37 V F52
2020-07-18 12:05:03 C 21 43 07.178 -07 19 39.05 V F52
2020-07-20 12:05:51 C 21 50 28.000 -09 34 04.27 U F51
2020-07-20 12:40:39 C 21 50 33.100 -09 35 48.47 U F51
2020-07-20 12:58:02 C 21 50 35.649 -09 36 40.63 U F51
2020-07-21 00:42:02 C 21 52 32.03 -10 12 48.7 V L01
2020-07-21 00:48:47 C 21 52 33.00 -10 13 09.1 V L01
2020-07-21 00:52:10 C 21 52 33.59 -10 13 18.9 V L01
2020-07-30 08:47:59 C 22 43 32.22 -25 46 51.7 V I52
2020-07-30 08:50:50 C 22 43 33.06 -25 47 06.3 V I52
2020-07-30 08:53:40 C 22 43 33.85 -25 47 20.9 V I52
2020-07-30 08:56:31 C 22 43 34.70 -25 47 36.4 V I52