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
2017-06-10 01:50:52 C 15 57 43.08 +49 37 54.0 U G40
2017-06-10 02:16:08 C 15 57 46.42 +49 36 47.0 U G40
2017-06-10 02:40:42 C 15 57 49.69 +49 35 40.9 U G40
2017-06-10 09:51:02 C 15 58 57.71 +49 18 23.4 L T05
2017-06-10 09:53:11 C 15 58 57.96 +49 18 18.8 L T05
2017-06-10 10:07:58 C 15 58 59.64 +49 17 43.1 L T05
2017-06-10 10:10:54 C 15 59 00.02 +49 17 35.8 L T05
2017-06-10 10:30:36 C 15 59 02.33 +49 16 46.8 L T05
2017-06-10 10:41:15 C 15 59 03.51 +49 16 21.8 L T05
2017-06-10 11:00:17 C 15 59 05.70 +49 15 34.8 L T05
2017-06-10 11:14:50 C 15 59 07.41 +49 14 58.7 L T05
2017-06-10 23:12:22 C 16 00 47.01 +48 47 35.9 q Z80
2017-06-10 23:15:12 C 16 00 47.28 +48 47 29.6 q Z80
2017-06-10 23:18:21 C 16 00 47.62 +48 47 23.1 q Z80
2017-06-10 23:21:48 C 16 00 47.97 +48 47 15.4 q Z80
2017-06-11 00:07:40 C 16 00 52.06 +48 45 39.9 U K38
2017-06-11 00:21:38 C 16 00 53.56 +48 45 08.9 U K38
2017-06-11 00:26:02 C 16 00 54.03 +48 44 59.4 U 203
2017-06-11 00:50:10 C 16 00 56.59 +48 44 06.0 U 203
2017-06-11 01:06:19 C 16 00 58.41 +48 43 29.8 U K38
2017-06-11 01:20:18 C 16 00 59.94 +48 42 58.6 U K38
2017-06-11 10:40:59 C 16 02 07.56 +48 24 32.9 L T08
2017-06-11 11:15:40 C 16 02 10.83 +48 23 19.8 L T08
2017-06-11 11:31:39 C 16 02 12.21 +48 22 47.6 L T08
2017-06-11 11:55:41 C 16 02 14.48 +48 21 57.9 L T08
2017-06-11 20:11:03 C 16 03 14.45 +48 06 00.1 q 160
2017-06-11 20:13:05 C 16 03 14.64 +48 05 56.7 q 160
2017-06-11 20:15:09 C 16 03 14.82 +48 05 53.1 q 160
2017-06-11 22:34:46 C 16 03 27.49 +48 01 33.5 q J69
2017-06-11 22:43:33 C 16 03 28.24 +48 01 17.6 q J69
2017-06-11 22:52:21 C 16 03 28.98 +48 01 01.6 q J69
2017-06-13 05:32:42 C 16 06 16.95 +47 10 57.2 U 654
2017-06-13 09:32:40 C 16 06 31.65 +47 04 54.4 U 654
2017-06-13 10:12:44 C 16 06 34.28 +47 03 51.7 U 654
2017-06-14 05:32:43 C 16 08 03.29 +46 37 26.3 U 654
2017-06-14 06:12:39 C 16 08 05.29 +46 36 35.0 U 654
2017-06-14 06:52:39 C 16 08 07.28 +46 35 42.9 U 654
2017-06-14 07:32:41 C 16 08 09.27 +46 34 49.8 U 654
2017-06-14 08:14:21 C 16 08 11.39 +46 33 54.0 U 654
2017-06-14 08:52:39 C 16 08 13.36 +46 33 02.0 U 654
2017-06-15 05:29:05 C 16 09 32.42 +46 07 53.3 q H45
2017-06-15 05:30:35 C 16 09 32.48 +46 07 51.6 q H45
2017-06-15 05:31:58 C 16 09 32.56 +46 07 50.0 q H45
2017-06-15 05:33:02 C 16 09 32.60 +46 07 48.6 q H45
2017-06-15 05:34:42 C 16 09 32.66 +46 07 46.6 q H45
2017-06-15 05:36:17 C 16 09 32.75 +46 07 44.9 q H45
2017-06-15 08:06:29 C 16 09 40.28 +46 04 49.3 q 703
2017-06-15 08:14:21 C 16 09 40.64 +46 04 39.6 q 703
2017-06-15 08:22:13 C 16 09 40.98 +46 04 30.2 q 703
2017-06-15 08:30:04 C 16 09 41.30 +46 04 20.7 q 703
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)