IAA RAS IAA Minor Planet Database

2018 PO20

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2346535000
Semi-major axis (a)1.3214056000 AU
Inclination (i)10.30015000°
Long. of Asc. Node (Ω)317.55827000°
Arg. of Perihelion (ω)332.07869000°
Mean Anomaly (M)303.46694000°
Mean Motion (n)0.6488582700°/day
Perihelion dist (q)1.01133320 AU
Aphelion dist (Q)1.63147800 AU
Orbital Period1.51898760 yr
Physical Parameters
H (abs. magnitude)26.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.460″
Uncertainty7
Orbit TypeAmor
MOID0.016525 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2018-08-23
Observations (17)
Date Type RA Dec Mag Band Observatory
2018-08-12 13:24:56 C 22 33 37.806 +08 55 22.32 – U F51
2018-08-12 13:42:23 C 22 33 32.992 +08 58 56.86 – U F51
2018-08-12 13:59:07 C 22 33 28.439 +09 02 22.36 – U F51
2018-08-12 14:16:22 C 22 33 23.815 +09 05 53.02 – U F51
2018-08-12 23:37:39 C 22 31 47.50 +10 54 56.6 – V L01
2018-08-12 23:40:39 C 22 31 46.78 +10 55 30.4 – V L01
2018-08-12 23:44:47 C 22 31 45.73 +10 56 16.8 – V L01
2018-08-13 07:14:34 C 22 30 19.43 +12 19 08.2 – u H21
2018-08-13 07:18:59 C 22 30 18.35 +12 19 55.1 – u H21
2018-08-13 07:24:52 C 22 30 16.88 +12 20 57.7 – u H21
2018-08-13 07:29:16 C 22 30 15.78 +12 21 44.3 – u H21
2018-08-13 10:10:00 C 22 29 54.826 +12 51 18.47 – U 568
2018-08-13 10:11:26 C 22 29 54.467 +12 51 33.43 – U 568
2018-08-13 10:12:48 C 22 29 54.127 +12 51 47.59 – U 568
2018-08-23 03:59:09 C 22 06 40.43 +31 38 13.8 – u H21
2018-08-23 04:16:23 C 22 06 38.97 +31 38 50.2 – u H21
2018-08-23 04:42:57 C 22 06 36.66 +31 39 45.3 – u H21