2013 WR45

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2212146098 ± 2.06e+01
Semi-major axis (a)1.0159237794 AU ± 3.86e+01
Inclination (i)4.35711539° ± 6.42e+01
Long. of Asc. Node (Ω)241.96107702° ± 1.89e+02
Arg. of Perihelion (ω)303.26082637° ± 8.63e+03
Mean Anomaly (M)160.62138557° ± 3.48e+05
Mean Motion (n)0.9625130000°/day ± 5.49e+01
Perihelion dist (q)0.79115780 AU ± 3.66e+01
Aphelion dist (Q)1.24070780 AU ± 5.16e+01
Orbital Period1.02399410 yr ± 5.84e+01
Physical Parameters
H (abs. magnitude)25.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.118″
Uncertainty3
Orbit TypeApollo
MOID0.034273 AU
Observations Used19
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-12-22
Observations (22)
Date Type RA Dec Mag Band Observatory
2013-11-27 08:46:45 C 05 09 15.603 +19 53 49.81 L F51
2013-11-27 09:26:49 C 05 09 10.667 +19 52 25.78 L F51
2013-11-27 09:30:38 C 05 09 10.191 +19 52 17.79 L F51
2013-11-27 09:48:55 C 05 09 07.909 +19 51 39.03 L F51
2013-11-27 09:52:44 C 05 09 07.426 +19 51 30.94 L F51
2013-11-28 08:35:08 C 05 06 45.821 +19 00 18.20 t 568
2013-11-28 08:36:56 C 05 06 45.578 +19 00 14.17 t 568
2013-11-28 08:38:45 C 05 06 45.341 +19 00 10.01 t 568
2013-11-28 09:18:44 C 05 06 35.48 +18 58 21.3 o 926
2013-11-28 09:29:13 C 05 06 34.07 +18 57 56.8 o 926
2013-11-28 09:39:44 C 05 06 32.68 +18 57 32.0 o 926
2013-11-30 22:47:44 C 04 59 08.10 +16 17 49.6 q 204
2013-11-30 23:29:43 C 04 59 01.51 +16 15 49.8 q 204
2013-12-01 03:51:52 C 04 58 28.62 +16 03 12.7 u H21
2013-12-01 03:57:55 C 04 58 27.65 +16 02 55.5 u H21
2013-12-01 04:03:05 C 04 58 26.84 +16 02 40.5 u H21
2013-12-06 06:31:57 C 04 37 49.14 +08 36 01.4 o 695
2013-12-06 06:33:08 C 04 37 48.86 +08 35 56.1 o 695
2013-12-06 06:34:25 C 04 37 48.57 +08 35 50.2 o 695
2013-12-22 07:11:40 C 02 08 52.916 -38 16 29.07 t 568
2013-12-22 07:15:17 C 02 08 50.336 -38 16 56.54 t 568
2013-12-22 07:18:53 C 02 08 47.762 -38 17 24.07 t 568