2013 WA44

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0579407699 ± 1.19e-08
Semi-major axis (a)1.0975044307 AU ± 2.24e-09
Inclination (i)2.29904256° ± 1.31e-06
Long. of Asc. Node (Ω)55.98282274° ± 1.86e-05
Arg. of Perihelion (ω)177.65982480° ± 2.39e-05
Mean Anomaly (M)338.54721834° ± 1.02e-05
Mean Motion (n)0.8572408393°/day ± 2.62e-09
Perihelion dist (q)1.03391418 AU ± 1.33e-08
Aphelion dist (Q)1.16109468 AU ± 1.33e-08
Orbital Period1.14976590 yr ± 3.51e-09
Physical Parameters
H (abs. magnitude)23.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.217″
Uncertainty0
Orbit TypeAmor
MOID0.021587 AU
Observations Used115
Oppositions2
Arc Total2006-2021
First Observation Used2006-05-07
Last Observation Used2021-10-03
Observations (126)
Date Type RA Dec Mag Band Observatory
2021-05-12 11:25:38 C 20 12 53.03 -18 57 37.3 o 691
2021-05-14 11:06:19 C 20 23 21.44 -19 43 02.5 V G96
2021-05-14 11:11:58 C 20 23 22.48 -19 43 08.0 V G96
2021-05-14 11:17:35 C 20 23 23.49 -19 43 13.8 V G96
2021-05-14 11:23:13 C 20 23 24.53 -19 43 19.3 V G96
2021-05-14 13:29:08 C 20 23 54.336 -19 44 53.62 U F51
2021-05-14 13:44:43 C 20 23 57.151 -19 45 09.57 U F51
2021-05-14 14:14:35 C 20 24 02.504 -19 45 39.67 U F51
2021-08-07 11:30:46 C 23 03 05.43 -39 29 46.0 V T05
2021-08-07 11:33:24 C 23 03 04.99 -39 29 47.1 V T05
2021-08-07 11:37:23 C 23 03 04.52 -39 29 46.4 V T05
2021-08-07 11:45:19 C 23 03 03.54 -39 29 48.8 V T05
2021-08-07 11:54:33 C 23 03 02.34 -39 29 50.4 V T05
2021-08-07 11:57:11 C 23 03 02.01 -39 29 51.1 V T05
2021-08-07 12:09:03 C 23 03 00.54 -39 29 51.9 V T05
2021-08-17 10:58:51 C 22 40 09.21 -39 10 48.1 V T08
2021-08-17 11:04:21 C 22 40 08.56 -39 10 46.8 V T08
2021-08-17 11:25:09 C 22 40 05.78 -39 10 41.3 V T08
2021-08-17 11:56:44 C 22 40 01.71 -39 10 30.0 V T08
2021-09-11 03:09:03 C 21 59 24.36 -32 32 52.1 V W94
2021-09-11 03:17:16 C 21 59 23.95 -32 32 44.7 V W94
2021-09-11 03:25:32 C 21 59 23.49 -32 32 37.1 V W94
2021-10-03 06:20:38 C 22 01 40.410 -24 03 31.57 U F52
2021-10-03 06:36:18 C 22 01 40.704 -24 03 16.97 U F52
2021-10-03 06:52:01 C 22 01 40.979 -24 03 02.27 U F52
2021-10-03 07:07:43 C 22 01 41.259 -24 02 47.52 U F52