2021 PC15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5558961158 ± 2.00e+00
Semi-major axis (a)2.3639862262 AU ± 3.00e+00
Inclination (i)2.30680340° ± 4.00e+00
Long. of Asc. Node (Ω)293.76638203° ± 5.00e+00
Arg. of Perihelion (ω)348.47761584° ± 6.00e+00
Mean Anomaly (M)73.37570587° ± 4.13e+00
Mean Motion (n)0.2714737800°/day ± 5.17e-01
Perihelion dist (q)1.04985240 AU ± 4.91e+00
Aphelion dist (Q)3.67455620 AU ± 6.64e+00
Orbital Period3.63058140 yr ± 6.91e+00
Physical Parameters
H (abs. magnitude)25.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.216″
Uncertainty4
Orbit TypeAmor
MOID0.032656 AU
Observations Used15
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-08-15
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-08-11 08:36:00 C 21 52 06.513 -02 55 53.30 U F51
2021-08-11 09:11:37 C 21 52 10.291 -02 55 29.76 U F51
2021-08-11 09:29:27 C 21 52 12.166 -02 55 17.77 U F51
2021-08-12 04:53:49 C 21 54 30.06 -02 43 08.6 u H21
2021-08-12 05:11:40 C 21 54 31.93 -02 42 57.9 u H21
2021-08-12 05:20:56 C 21 54 32.91 -02 42 52.5 u H21
2021-08-12 09:52:29 C 21 55 03.972 -02 39 47.62 U F51
2021-08-12 10:07:27 C 21 55 05.400 -02 39 38.55 U F51
2021-08-12 10:22:22 C 21 55 06.795 -02 39 29.71 U F51
2021-08-12 10:38:18 C 21 55 08.291 -02 39 20.08 U F51
2021-08-12 11:28:17 C 21 55 12.905 -02 38 49.28 V 568
2021-08-12 11:29:42 C 21 55 13.036 -02 38 48.42 V 568
2021-08-12 11:31:06 C 21 55 13.168 -02 38 47.57 V 568
2021-08-12 11:32:31 C 21 55 13.302 -02 38 46.72 V 568
2021-08-15 05:29:37 C 22 01 52.82 -02 05 06.3 u H21
2021-08-15 05:36:02 C 22 01 53.30 -02 05 04.1 u H21