2013 WV44

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5275058464 ± 8.99e-09
Semi-major axis (a)1.8389093045 AU ± 4.86e-09
Inclination (i)5.22736586° ± 2.85e-06
Long. of Asc. Node (Ω)101.34514343° ± 6.99e-06
Arg. of Perihelion (ω)226.26262888° ± 7.77e-06
Mean Anomaly (M)331.30479225° ± 1.07e-06
Mean Motion (n)0.3952499383°/day ± 1.57e-09
Perihelion dist (q)0.86887390 AU ± 1.67e-08
Aphelion dist (Q)2.80894471 AU ± 1.81e-08
Orbital Period2.49367853 yr ± 9.89e-09
Physical Parameters
H (abs. magnitude)22.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.241″
Uncertainty0
Orbit TypeApollo
MOID0.013238 AU
Observations Used173
Radar Obs Used5
Oppositions6
Arc Total2013-2023
First Observation Used2013-11-27
Last Observation Used2023-06-26
Observations (186)
Date Type RA Dec Mag Band Observatory
2013-11-27 08:34:22 C 04 43 51.729 +13 01 39.19 L F51
2013-11-27 08:56:19 C 04 43 49.551 +13 01 47.14 L F51
2013-11-27 09:18:14 C 04 43 47.383 +13 01 55.13 L F51
2013-11-27 09:40:14 C 04 43 45.177 +13 02 02.75 L F51
2013-11-28 10:44:19 C 04 41 23.88 +13 10 48.2 o 291
2013-11-28 11:09:53 C 04 41 21.47 +13 10 56.8 o 291
2013-11-29 06:04:49 C 04 39 39.20 +13 17 32.8 o 291
2013-11-29 06:23:51 C 04 39 37.40 +13 17 40.0 o 291
2013-11-29 06:36:37 C 04 39 35.81 +13 17 42.0 u H21
2013-11-29 06:42:58 C 04 39 35.59 +13 17 47.1 o 291
2013-11-29 07:01:09 C 04 39 33.48 +13 17 50.1 u H21
2013-11-29 07:27:17 C 04 39 31.03 +13 17 59.1 u H21
2013-12-25 07:57:35 C 04 04 25.298 +16 26 14.21 t 568
2013-12-25 08:13:42 C 04 04 24.885 +16 26 18.60 t 568
2013-12-25 08:28:28 C 04 04 24.506 +16 26 22.51 t 568
2023-04-23 13:03:23 C 16 31 06.912 -10 13 06.78 V F52
2023-04-23 13:19:11 C 16 31 07.163 -10 13 02.93 V F52
2023-04-23 13:34:58 C 16 31 07.508 -10 12 58.84 V F52
2023-04-30 12:53:28 C 16 34 21.352 -09 28 16.13 V F51
2023-04-30 13:09:17 C 16 34 21.479 -09 28 11.33 V F51
2023-04-30 13:25:05 C 16 34 21.635 -09 28 06.97 V F51
2023-04-30 13:40:55 C 16 34 21.826 -09 28 02.07 V F51
2023-05-12 12:06:36 C 16 36 26.754 -07 52 46.68 V F51
2023-05-12 12:21:51 C 16 36 26.650 -07 52 41.06 V F51
2023-05-12 12:37:06 C 16 36 26.516 -07 52 35.37 V F51
2023-05-12 12:56:03 C 16 36 26.374 -07 52 28.11 V F51
2023-05-15 12:54:00 C 16 36 09.231 -07 24 24.57 X F51
2023-05-15 13:22:41 C 16 36 08.872 -07 24 12.88 X F51
2023-05-15 13:40:16 C 16 36 08.654 -07 24 05.52 X F51
2023-05-15 13:57:50 C 16 36 08.419 -07 23 58.46 X F51
2023-05-22 10:52:24 C 16 34 03.528 -06 12 30.51 X F51
2023-05-22 11:08:45 C 16 34 03.100 -06 12 22.91 X F51
2023-05-22 11:25:07 C 16 34 02.632 -06 12 15.43 X F51
2023-05-22 11:41:32 C 16 34 02.178 -06 12 07.50 X F51
2023-05-23 08:25:44 C 16 33 37.202 -06 02 26.74 V G96
2023-05-23 08:53:56 C 16 33 36.364 -06 02 13.31 V G96
2023-05-23 09:05:40 C 16 33 36.018 -06 02 07.26 V G96
2023-05-27 10:25:22 C 16 31 08.101 -05 13 15.20 X F52
2023-05-27 10:42:59 C 16 31 07.395 -05 13 05.83 X F52
2023-05-27 11:00:35 C 16 31 06.674 -05 12 56.47 X F52
2023-06-07 09:16:49 C 16 18 47.56 -02 22 37.5 o 291
2023-06-07 09:21:06 C 16 18 47.20 -02 22 34.1 o 291
2023-06-07 09:25:25 C 16 18 46.85 -02 22 30.4 o 291
2023-06-08 15:09:01 C 16 16 37.87 -01 56 40.1 V D29
2023-06-08 15:29:23 C 16 16 35.97 -01 56 21.6 V D29
2023-06-09 18:39:48 C 16 14 25.692 -01 29 36.89 X L87
2023-06-09 18:48:38 C 16 14 24.926 -01 29 26.95 X L87
2023-06-09 18:57:28 C 16 14 24.029 -01 29 18.92 X L87
2023-06-11 15:28:26 C 16 10 07.42 -00 43 01.7 V D29
2023-06-11 15:48:48 C 16 10 04.99 -00 42 38.1 V D29
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-06-27 01:40:00 242149.026 0.2 Hz 8560 -14 -14
2023-06-27 02:00:00 24859240.72 1 us 8560 -14 -14
2023-06-29 02:00:00 23745478.1 1 us 8560 -14 -14
2023-06-29 02:20:00 23766435.442 0.125 us 8560 -14 -14
2023-07-01 00:10:00 29355498 0.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)