418094 (2007 WV4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4407666817 ± 1.17e-08
Semi-major axis (a)1.4863099039 AU ± 2.17e-09
Inclination (i)38.34230960° ± 1.67e-06
Long. of Asc. Node (Ω)249.85682347° ± 2.40e-07
Arg. of Perihelion (ω)297.64458719° ± 2.70e-06
Mean Anomaly (M)268.04148087° ± 3.44e-06
Mean Motion (n)0.5439365203°/day ± 1.19e-09
Perihelion dist (q)0.83119402 AU ± 1.74e-08
Aphelion dist (Q)2.14142579 AU ± 1.76e-08
Orbital Period1.81202447 yr ± 3.97e-09
Physical Parameters
H (abs. magnitude)19.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.284″
Uncertainty0
Orbit TypeApollo
MOID0.018373 AU
Observations Used327
Radar Obs Used10
Oppositions4
Arc Total2007-2025
First Observation Used2007-11-19
Last Observation Used2025-12-11
Observations (391)
Date Type RA Dec Mag Band Observatory
2013-01-09 02:52:09 C 23 42 35.44 +24 01 29.0 o 695
2013-01-09 03:02:48 C 23 42 36.19 +24 01 25.5 o 695
2013-01-09 03:08:31 C 23 42 36.56 +24 01 23.2 o 695
2013-01-09 03:14:18 C 23 42 37.04 +24 01 21.6 o 695
2013-01-09 03:21:34 C 23 42 37.58 +24 01 18.4 o 695
2014-11-10 07:06:00 C 00 34 19.86 +48 12 07.0 o 291
2014-11-10 07:23:26 C 00 34 18.90 +48 11 45.0 o 291
2014-11-10 07:40:56 C 00 34 17.95 +48 11 22.6 o 291
2014-11-29 01:40:34 C 00 22 14.07 +38 05 52.3 o 695
2014-11-29 01:43:17 C 00 22 14.05 +38 05 48.6 o 695
2014-11-29 01:45:27 C 00 22 14.03 +38 05 45.6 o 695
2014-11-29 01:47:36 C 00 22 14.01 +38 05 43.1 o 695
2014-11-30 01:37:31 C 00 22 11.13 +37 33 39.5 o 695
2014-11-30 01:39:41 C 00 22 11.15 +37 33 36.6 o 695
2014-11-30 01:41:51 C 00 22 11.15 +37 33 34.0 o 695
2014-12-24 05:13:03 C 00 34 34.31 +26 11 44.8 o 291
2014-12-24 05:27:36 C 00 34 34.84 +26 11 31.7 o 291
2014-12-24 05:42:12 C 00 34 35.47 +26 11 17.1 o 291
2016-11-23 08:19:19 C 03 53 06.80 +35 39 57.1 q G96
2016-11-23 08:25:31 C 03 53 06.08 +35 39 46.6 q G96
2016-11-23 08:34:02 C 03 53 05.01 +35 39 32.3 q G96
2016-11-23 08:42:43 C 03 53 03.92 +35 39 17.3 q G96
2016-11-26 07:34:59 C 03 44 35.70 +33 35 19.4 q G96
2016-11-26 07:41:38 C 03 44 34.89 +33 35 07.4 q G96
2016-11-26 07:47:54 C 03 44 34.10 +33 34 54.7 q G96
2016-11-26 07:54:48 C 03 44 33.21 +33 34 43.3 q G96
2016-11-28 11:41:42 C 03 38 23.097 +31 56 48.73 L F51
2016-11-28 11:58:44 C 03 38 21.003 +31 56 15.30 L F51
2016-11-28 12:15:54 C 03 38 18.920 +31 55 41.57 L F51
2016-11-28 12:32:57 C 03 38 16.845 +31 55 07.85 L F51
2016-12-04 03:32:53 C 03 22 47.10 +27 14 53.1 R G45
2016-12-04 03:33:33 C 03 22 47.05 +27 14 51.9 R G45
2016-12-04 03:54:59 C 03 22 44.59 +27 14 05.1 R G45
2016-12-04 03:56:30 C 03 22 44.43 +27 14 01.5 R G45
2016-12-04 04:02:57 C 03 22 43.68 +27 13 47.6 R G45
2016-12-04 04:03:44 C 03 22 43.59 +27 13 45.9 R G45
2016-12-04 04:10:58 C 03 22 42.77 +27 13 30.4 R G45
2016-12-04 04:12:08 C 03 22 42.64 +27 13 27.8 R G45
2016-12-05 06:06:24 C 03 19 52.48 +26 16 25.9 o 691
2016-12-05 06:15:59 C 03 19 51.38 +26 16 04.5 o 691
2016-12-05 06:25:35 C 03 19 50.33 +26 15 43.1 o 691
2016-12-06 03:02:05 C 03 17 38.60 +25 29 45.1 R G45
2016-12-06 03:08:29 C 03 17 37.90 +25 29 31.1 R G45
2016-12-06 03:16:37 C 03 17 37.01 +25 29 13.0 R G45
2016-12-06 03:24:40 C 03 17 36.11 +25 28 54.8 R G45
2016-12-06 05:19:02 C 03 17 23.63 +25 24 39.5 q G96
2016-12-06 05:25:14 C 03 17 22.97 +25 24 25.7 q G96
2016-12-06 05:31:29 C 03 17 22.24 +25 24 11.6 q G96
2016-12-06 05:37:39 C 03 17 21.60 +25 23 57.8 q G96
2016-12-18 02:45:10 C 02 51 52.81 +14 32 57.6 q G96
Radar Observations (10)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-05-29 19:10:00 1166463.32 1 Hz 8560 -14 -14
2017-05-29 19:20:00 41533014.08 10 us 8560 -14 -14
2017-05-29 19:30:00 41451422.67 3 us 8560 -14 -14
2017-05-29 22:10:00 40161479.74 1 us 8560 -14 -14
2017-05-31 18:34:00 158843.6145 0.2 Hz 2380 -1 -1
2017-05-31 19:10:00 22464432.44 0.5 us 2380 -1 -1
2017-06-03 01:30:00 29140656 1 us 8560 -14 -14
2017-06-04 03:50:00 -1144631.543 0.5 Hz 8560 -14 -14
2017-06-04 04:00:00 41009266.85 3 us 8560 -14 -14
2017-06-05 04:30:00 53272189 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)