2021 PO52

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5325906000
Semi-major axis (a)2.4070297000 AU
Inclination (i)29.75412000°
Long. of Asc. Node (Ω)159.81077000°
Arg. of Perihelion (ω)194.71997000°
Mean Anomaly (M)35.40103000°
Mean Motion (n)0.2639258300°/day
Perihelion dist (q)1.12506830 AU
Aphelion dist (Q)3.68899110 AU
Orbital Period3.73441150 yr
Physical Parameters
H (abs. magnitude)21.07
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty8
Orbit TypeAmor
MOID0.125776 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-04
Observations (15)
Date Type RA Dec Mag Band Observatory
2021-08-15 07:43:44 C 17 11 28.519 +20 58 09.07 U F51
2021-08-15 08:03:33 C 17 11 28.750 +20 57 34.92 U F51
2021-08-15 08:23:27 C 17 11 28.967 +20 57 00.21 U F51
2021-08-31 06:00:48 C 17 24 36.324 +08 08 03.67 U F52
2021-08-31 06:26:49 C 17 24 37.619 +08 07 03.81 U F52
2021-08-31 06:39:52 C 17 24 38.279 +08 06 33.57 U F52
2021-09-02 20:26:07 C 17 28 12.17 +05 42 06.1 V 033
2021-09-02 20:31:18 C 17 28 12.44 +05 41 53.1 V 033
2021-09-02 20:36:27 C 17 28 12.72 +05 41 41.0 V 033
2021-09-03 19:54:37 C 17 29 40.04 +04 45 56.2 V 033
2021-09-03 19:59:46 C 17 29 40.35 +04 45 43.9 V 033
2021-09-03 20:04:56 C 17 29 40.65 +04 45 31.3 V 033
2021-09-04 20:23:23 C 17 31 15.48 +03 46 38.7 V 033
2021-09-04 20:28:33 C 17 31 15.81 +03 46 26.5 V 033
2021-09-04 20:33:43 C 17 31 16.11 +03 46 13.7 V 033