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
2017-06-05 07:44:46 C 15 09 49.95 +59 12 32.2 q 703
2017-06-05 07:53:23 C 15 09 58.94 +59 11 05.6 q 703
2017-06-05 07:54:09 S 15 10 17.31 +59 09 13.1 L C51
2017-06-05 07:54:20 S 15 10 17.33 +59 09 09.3 L C51
2017-06-05 09:28:35 S 15 11 58.87 +58 54 03.6 L C51
2017-06-06 10:08:32 C 15 31 08.64 +55 39 39.0 L T05
2017-06-06 10:26:04 C 15 31 17.87 +55 37 39.6 L T05
2017-06-06 10:51:55 C 15 31 31.37 +55 34 44.0 L T05
2017-06-06 11:20:15 C 15 31 46.14 +55 31 31.7 L T05
2017-06-07 04:13:22 C 15 40 09.00 +53 52 19.4 u 926
2017-06-07 04:17:31 C 15 40 10.61 +53 51 58.9 u 926
2017-06-07 04:21:41 C 15 40 12.11 +53 51 37.5 u 926
2017-06-07 04:37:17 C 15 40 18.82 +53 50 09.4 U 654
2017-06-07 05:06:39 C 15 40 29.53 +53 47 40.3 U 654
2017-06-07 05:37:19 C 15 40 40.55 +53 45 04.5 U 654
2017-06-07 06:06:40 C 15 40 50.97 +53 42 35.1 U 654
2017-06-07 06:16:22 C 15 40 50.08 +53 41 39.3 q H45
2017-06-07 06:17:24 C 15 40 50.43 +53 41 34.0 q H45
2017-06-07 06:18:16 C 15 40 50.75 +53 41 29.5 q H45
2017-06-07 06:19:10 C 15 40 51.07 +53 41 24.8 q H45
2017-06-07 06:20:42 C 15 40 51.63 +53 41 16.8 q H45
2017-06-07 06:21:51 C 15 40 52.00 +53 41 10.7 q H45
2017-06-07 06:23:09 C 15 40 52.50 +53 41 04.1 q H45
2017-06-07 06:24:08 C 15 40 52.85 +53 40 58.6 q H45
2017-06-07 06:36:40 C 15 41 01.52 +53 40 02.0 U 654
2017-06-07 07:06:39 C 15 41 11.98 +53 37 28.8 U 654
2017-06-07 07:36:56 C 15 41 22.47 +53 34 53.7 U 654
2017-06-07 08:06:39 C 15 41 32.73 +53 32 21.4 U 654
2017-06-07 08:36:52 C 15 41 43.15 +53 29 46.2 U 654
2017-06-08 06:52:48 C 15 48 51.94 +51 52 20.0 q H45
2017-06-08 06:54:00 C 15 48 52.23 +51 52 15.2 q H45
2017-06-08 06:55:02 C 15 48 52.49 +51 52 11.0 q H45
2017-06-08 06:56:10 C 15 48 52.77 +51 52 06.6 q H45
2017-06-08 06:57:15 C 15 48 52.97 +51 52 02.1 q H45
2017-06-08 06:58:36 C 15 48 53.29 +51 51 56.6 q H45
2017-06-08 08:54:39 C 15 49 23.59 +51 44 33.5 U 654
2017-06-08 09:24:52 C 15 49 30.63 +51 42 34.9 U 654
2017-06-08 20:02:21 C 15 52 13.52 +51 04 47.0 q 160
2017-06-08 20:04:14 C 15 52 13.84 +51 04 41.2 q 160
2017-06-08 20:06:12 C 15 52 14.23 +51 04 34.7 q 160
2017-06-09 04:59:38 C 15 54 07.09 +50 36 14.7 U 654
2017-06-09 05:30:14 C 15 54 11.55 +50 34 49.0 u 926
2017-06-09 05:37:18 C 15 54 12.69 +50 34 27.2 u 926
2017-06-09 05:44:21 C 15 54 13.86 +50 34 05.8 u 926
2017-06-09 05:59:39 C 15 54 17.22 +50 33 14.7 U 654
2017-06-09 06:29:51 C 15 54 22.23 +50 31 43.4 U 654
2017-06-09 06:59:48 C 15 54 27.18 +50 30 12.4 U 654
2017-06-09 07:29:39 C 15 54 32.08 +50 28 41.3 U 654
2017-06-09 08:00:04 C 15 54 37.08 +50 27 07.8 U 654
2017-06-09 08:29:39 C 15 54 41.96 +50 25 36.8 U 654
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)