2013 PF21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5735577000
Semi-major axis (a)2.2052181000 AU
Inclination (i)10.12535000°
Long. of Asc. Node (Ω)146.84648000°
Arg. of Perihelion (ω)110.43408000°
Mean Anomaly (M)286.28865000°
Mean Motion (n)0.3009724500°/day
Perihelion dist (q)0.94039830 AU
Aphelion dist (Q)3.47003790 AU
Orbital Period3.27474380 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.420″
Uncertainty7
Orbit TypeApollo
MOID0.083526 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-08-30
Observations (26)
Date Type RA Dec Mag Band Observatory
2013-08-09 09:06:06 C 22 19 04.40 +00 47 22.3 u 703
2013-08-09 09:15:26 C 22 19 04.47 +00 46 46.8 u 703
2013-08-09 09:24:46 C 22 19 04.40 +00 46 12.8 u 703
2013-08-09 09:34:07 C 22 19 04.54 +00 45 38.8 u 703
2013-08-09 10:47:28 C 22 19 04.69 +00 41 07.0 u 703
2013-08-09 10:55:31 C 22 19 04.70 +00 40 36.6 u 703
2013-08-09 11:11:49 C 22 19 04.79 +00 39 35.5 u 703
2013-08-10 00:05:58 C 22 19 16.79 -00 06 15.1 20.1 q K91
2013-08-10 00:12:58 C 22 19 16.79 -00 06 39.7 20.1 q K91
2013-08-10 00:19:57 C 22 19 16.79 -00 07 04.7 20.3 q K91
2013-08-10 06:52:48 C 22 19 22.59 -00 31 11.4 q H36
2013-08-10 07:06:25 C 22 19 22.58 -00 31 59.3 q H36
2013-08-10 07:20:45 C 22 19 22.57 -00 32 49.0 q H36
2013-08-11 04:33:11 C 22 19 38.11 -01 44 50.6 u H21
2013-08-11 04:41:43 C 22 19 38.12 -01 45 18.8 u H21
2013-08-11 04:50:22 C 22 19 38.14 -01 45 47.5 u H21
2013-08-12 10:51:03 C 22 19 53.391 -03 20 39.24 L F51
2013-08-12 11:13:23 C 22 19 53.276 -03 21 46.99 L F51
2013-08-12 11:35:00 C 22 19 53.165 -03 22 52.85 L F51
2013-08-12 11:56:34 C 22 19 53.054 -03 23 58.27 L F51
2013-08-17 10:59:19 C 22 20 24.977 -08 33 46.03 L F51
2013-08-17 11:15:42 C 22 20 24.821 -08 34 22.18 L F51
2013-08-17 11:46:20 C 22 20 24.528 -08 35 30.01 L F51
2013-08-30 13:56:44 C 22 20 10.31 -16 30 21.3 o 474
2013-08-30 14:01:57 C 22 20 10.23 -16 30 25.6 o 474
2013-08-30 14:07:10 C 22 20 10.22 -16 30 31.1 o 474