2021 PO1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3160155000
Semi-major axis (a)1.0528757000 AU
Inclination (i)6.40860000°
Long. of Asc. Node (Ω)115.72460000°
Arg. of Perihelion (ω)71.71717000°
Mean Anomaly (M)81.19413000°
Mean Motion (n)0.9123015800°/day
Perihelion dist (q)0.72015070 AU
Aphelion dist (Q)1.38560070 AU
Orbital Period1.08035290 yr
Physical Parameters
H (abs. magnitude)24.26
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.680″
Uncertainty8
Orbit TypeApollo
MOID0.010608 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-08-06
Observations (11)
Date Type RA Dec Mag Band Observatory
2021-07-30 08:52:11 C 20 58 25.115 -30 40 31.96 V F51
2021-07-30 09:09:01 C 20 58 21.464 -30 40 59.36 V F51
2021-07-31 09:28:16 C 20 53 47.963 -31 16 31.93 V F51
2021-07-31 09:45:03 C 20 53 44.552 -31 16 55.70 V F51
2021-08-05 08:52:02 C 20 35 50.034 -33 19 33.65 U F51
2021-08-05 09:06:30 C 20 35 47.959 -33 19 45.15 U F51
2021-08-05 09:20:59 C 20 35 45.880 -33 19 56.16 U F51
2021-08-05 09:35:28 C 20 35 43.796 -33 20 07.00 U F51
2021-08-06 09:09:40 C 20 32 55.658 -33 36 33.94 V 568
2021-08-06 09:11:14 C 20 32 55.450 -33 36 34.98 V 568
2021-08-06 09:12:39 C 20 32 55.261 -33 36 35.98 V 568