2013 PW31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5246580000
Semi-major axis (a)2.3463797000 AU
Inclination (i)3.34582000°
Long. of Asc. Node (Ω)145.78742000°
Arg. of Perihelion (ω)144.46484000°
Mean Anomaly (M)161.81374000°
Mean Motion (n)0.2742247400°/day
Perihelion dist (q)1.11533280 AU
Aphelion dist (Q)3.57742660 AU
Orbital Period3.59416030 yr
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.280″
Uncertainty5
Orbit TypeAmor
MOID0.103400 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-08-14
Observations (22)
Date Type RA Dec Mag Band Observatory
2013-06-19 11:15:02 C 17 39 30.93 +02 14 26.4 20.5 t F51
2013-06-19 11:29:26 C 17 39 33.46 +02 14 33.1 20.2 t F51
2013-08-01 12:56:13 C 22 16 44.42 -03 11 46.5 V F51
2013-08-01 13:13:50 C 22 16 46.88 -03 11 59.1 V F51
2013-08-01 13:33:57 C 22 16 49.74 -03 12 13.9 V F51
2013-08-01 13:50:01 C 22 16 52.02 -03 12 25.6 V F51
2013-08-08 12:29:43 C 22 38 34.53 -05 08 31.3 20.4 t F51
2013-08-08 12:45:07 C 22 38 35.90 -05 08 41.3 20.4 t F51
2013-08-12 06:23:00 C 22 47 02.80 -06 05 32.2 o 691
2013-08-12 06:48:24 C 22 47 04.66 -06 05 47.7 o 691
2013-08-12 07:13:49 C 22 47 06.54 -06 06 04.0 o 691
2013-08-12 08:16:47 C 22 47 10.91 -06 06 42.6 o 291
2013-08-12 08:22:03 C 22 47 11.27 -06 06 45.9 o 291
2013-08-12 08:27:19 C 22 47 11.64 -06 06 49.0 o 291
2013-08-12 11:31:53 C 22 47 24.56 -06 08 39.6 o 291
2013-08-12 11:38:14 C 22 47 25.04 -06 08 43.6 o 291
2013-08-13 08:04:38 C 22 49 05.42 -06 20 58.8 o 291
2013-08-13 08:16:01 C 22 49 06.16 -06 21 05.6 o 291
2013-08-13 08:27:23 C 22 49 06.92 -06 21 12.2 o 291
2013-08-14 05:36:41 C 22 50 44.34 -06 33 35.8 o 291
2013-08-14 05:38:46 C 22 50 44.44 -06 33 36.6 o 291
2013-08-14 05:40:50 C 22 50 44.60 -06 33 37.4 o 291