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
2013-12-07 09:34:21 C 05 02 34.63 +27 45 34.1 q G96
2013-12-07 09:42:06 C 05 02 33.59 +27 45 36.6 q G96
2013-12-08 20:05:34 C 04 58 23.69 +27 56 40.9 q A13
2013-12-08 20:36:25 C 04 58 19.68 +27 56 51.0 q A13
2013-12-10 12:08:55 C 04 53 23.325 +28 09 07.16 t 568
2013-12-10 12:12:17 C 04 53 22.867 +28 09 07.97 t 568
2013-12-10 12:13:45 C 04 53 22.665 +28 09 08.29 t 568
2013-12-22 10:05:25 C 04 20 56.593 +29 00 32.53 t 568
2013-12-22 10:09:00 C 04 20 56.189 +29 00 32.73 t 568
2014-01-03 02:50:30 C 04 00 56.12 +29 11 09.2 u H21
2014-01-03 03:13:43 C 04 00 54.81 +29 11 09.2 u H21
2014-01-03 07:50:49 C 04 00 42.688 +29 11 27.00 t 568
2014-01-03 07:54:27 C 04 00 42.482 +29 11 26.99 t 568
2014-01-29 07:21:49 C 04 07 31.01 +29 41 11.0 q 290
2014-01-29 07:29:24 C 04 07 31.40 +29 41 11.3 q 290
2014-02-05 08:44:55 C 04 18 28.487 +29 57 03.80 t 568
2014-02-05 08:50:40 C 04 18 28.874 +29 57 03.96 t 568
2014-02-28 06:55:51 C 05 10 43.959 +30 34 43.89 t 568
2014-02-28 07:06:28 C 05 10 45.089 +30 34 43.79 t 568
2014-02-28 07:17:12 C 05 10 46.224 +30 34 43.54 t 568
2021-01-12 14:35:08 C 12 15 51.934 +07 41 10.92 V F52
2021-01-12 14:54:45 C 12 15 54.209 +07 41 03.10 V F52
2021-01-12 15:14:25 C 12 15 56.473 +07 40 55.86 V F52
2021-01-12 15:34:02 C 12 15 58.789 +07 40 48.37 V F52
2021-01-16 11:45:06 C 12 27 25.37 +07 04 42.6 V 291
2021-01-16 12:20:41 C 12 27 29.50 +07 04 28.6 V 291
2021-02-15 12:13:55 C 13 59 50.12 +02 58 04.8 V V00
2021-02-15 12:21:51 C 13 59 51.06 +02 58 01.8 V V00
2021-02-15 12:29:46 C 13 59 52.02 +02 57 59.7 V V00
2021-02-15 12:37:39 C 13 59 52.98 +02 57 57.4 V V00
2021-03-19 12:46:36 C 15 51 39.261 -01 23 54.70 U F52
2021-03-19 13:01:24 C 15 51 41.358 -01 24 01.40 U F52
2021-03-19 13:31:03 C 15 51 45.490 -01 24 14.12 U F52
2021-03-22 12:15:14 C 16 03 15.39 -01 56 51.7 o 691
2021-03-22 12:19:42 C 16 03 16.07 -01 56 52.9 o 691
2021-03-22 12:24:10 C 16 03 16.70 -01 56 55.2 o 691
2021-03-23 09:52:47 C 16 06 53.62 -02 07 17.9 o 691
2021-03-23 10:04:11 C 16 06 55.25 -02 07 23.5 o 691
2021-03-25 14:36:06 C 16 15 43.741 -02 33 40.71 U F51
2021-03-25 14:51:31 C 16 15 45.978 -02 33 48.74 U F51
2021-03-25 15:06:54 C 16 15 48.232 -02 33 56.63 U F51
2021-04-10 12:44:34 C 17 26 03.470 -06 41 12.23 U F52
2021-04-10 13:00:22 C 17 26 06.144 -06 41 24.73 U F52
2021-04-10 13:16:15 C 17 26 08.832 -06 41 37.57 U F52
2021-04-10 13:32:14 C 17 26 11.510 -06 41 50.35 U F52
2021-05-07 10:11:05 C 19 45 48.56 -16 57 55.8 o 691
2021-05-07 10:14:32 C 19 45 49.21 -16 57 59.0 o 691
2021-05-07 10:18:01 C 19 45 49.88 -16 58 02.8 o 691
2021-05-12 11:03:21 C 20 12 48.88 -18 57 14.9 o 691
2021-05-12 11:14:26 C 20 12 50.96 -18 57 26.0 o 691