2021 PF1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3074882000
Semi-major axis (a)1.4514688000 AU
Inclination (i)9.06736000°
Long. of Asc. Node (Ω)305.57185000°
Arg. of Perihelion (ω)318.72021000°
Mean Anomaly (M)191.52393000°
Mean Motion (n)0.5636279600°/day
Perihelion dist (q)1.00515930 AU
Aphelion dist (Q)1.89777830 AU
Orbital Period1.74868490 yr
Physical Parameters
H (abs. magnitude)25.94
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual1.220″
Uncertainty7
Orbit TypeAmor
MOID0.035766 AU
Observations Used13
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-08-05
Observations (15)
Date Type RA Dec Mag Band Observatory
2021-07-20 13:33:54 C 23 35 15.719 -23 39 59.03 V F51
2021-07-20 14:01:46 C 23 35 03.859 -23 36 02.72 V F51
2021-07-20 14:15:43 C 23 34 57.891 -23 34 03.46 V F51
2021-07-30 13:18:40 C 22 35 45.490 +00 30 41.29 V F51
2021-07-30 13:37:50 C 22 35 41.746 +00 31 55.21 V F51
2021-07-30 13:57:04 C 22 35 38.077 +00 33 07.98 V F51
2021-08-03 11:06:48 C 22 22 08.694 +05 32 00.43 U F51
2021-08-03 11:23:28 C 22 22 06.149 +05 32 44.43 U F51
2021-08-03 11:40:09 C 22 22 03.487 +05 33 29.32 V F51
2021-08-03 11:56:54 C 22 22 00.899 +05 34 13.93 V F51
2021-08-04 11:55:17 C 22 19 00.271 +06 35 03.51 V 568
2021-08-04 11:56:44 C 22 19 00.059 +06 35 06.97 V 568
2021-08-04 11:58:08 C 22 18 59.850 +06 35 10.40 V 568
2021-08-05 09:59:18 C 22 16 25.544 +07 26 09.87 V F51
2021-08-05 10:40:00 C 22 16 19.907 +07 27 40.68 V F51