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
2017-06-16 07:34:00 C 16 10 57.27 +45 39 09.9 u 926
2017-06-16 07:35:26 C 16 10 57.34 +45 39 07.6 q 703
2017-06-16 07:43:13 C 16 10 57.62 +45 38 58.8 q 703
2017-06-16 07:50:56 C 16 10 57.92 +45 38 50.9 q 703
2017-06-16 07:58:02 C 16 10 58.19 +45 38 44.6 u 926
2017-06-16 07:58:38 C 16 10 58.13 +45 38 41.8 q 703
2017-06-16 08:20:24 C 16 10 58.98 +45 38 18.7 u 926
2017-06-16 14:59:56 C 16 11 20.75 +45 31 32.3 q D29
2017-06-16 15:20:18 C 16 11 21.47 +45 31 11.5 q D29
2017-06-16 15:40:39 C 16 11 22.16 +45 30 50.4 q D29
2017-06-16 22:13:03 C 16 11 41.81 +45 24 09.8 U K38
2017-06-16 22:29:33 C 16 11 42.35 +45 23 53.3 U K38
2017-06-17 01:20:08 C 16 11 48.64 +45 20 58.7 U K38
2017-06-17 01:37:11 C 16 11 49.30 +45 20 40.6 U K38
2017-06-17 06:48:30 C 16 12 05.16 +45 15 59.1 u 926
2017-06-17 06:57:55 C 16 12 05.46 +45 15 49.4 u 926
2017-06-17 07:07:34 C 16 12 05.75 +45 15 40.0 u 926
2017-06-18 21:31:22 C 16 13 43.84 +44 41 02.7 19.4 q K78
2017-06-18 22:28:22 C 16 13 45.39 +44 40 13.6 18.7 q K78
2017-06-19 05:11:00 C 16 14 01.71 +44 34 45.1 q G96
2017-06-19 05:17:07 C 16 14 01.86 +44 34 40.3 q G96
2017-06-19 05:26:32 C 16 14 02.10 +44 34 32.4 q G96
2017-06-19 05:32:48 C 16 14 02.26 +44 34 27.2 q G96
2017-06-20 05:13:01 C 16 14 53.14 +44 15 23.4 q H45
2017-06-20 05:14:51 C 16 14 53.17 +44 15 21.8 q H45
2017-06-20 05:16:23 C 16 14 53.21 +44 15 20.5 q H45
2017-06-20 05:18:11 C 16 14 53.27 +44 15 19.2 q H45
2017-06-20 05:19:45 C 16 14 53.30 +44 15 18.1 q H45
2017-06-20 05:21:27 C 16 14 53.33 +44 15 16.7 q H45
2017-06-21 01:29:09 C 16 15 35.83 +43 59 49.9 q I15
2017-06-21 01:35:24 C 16 15 35.95 +43 59 45.2 q I15
2017-06-21 01:41:37 C 16 15 36.10 +43 59 40.5 q I15
2017-06-21 09:55:13 C 16 15 50.46 +43 53 47.7 L T08
2017-06-21 10:11:32 C 16 15 50.76 +43 53 35.0 L T08
2017-06-21 10:21:38 C 16 15 50.97 +43 53 27.1 L T08
2017-06-21 10:40:46 C 16 15 51.44 +43 53 12.6 L T08
2017-06-22 08:13:06 C 16 16 33.745 +43 37 45.13 L F51
2017-06-22 08:32:51 C 16 16 34.114 +43 37 31.34 L F51
2017-06-22 08:52:35 C 16 16 34.484 +43 37 17.40 L F51
2017-06-22 09:12:17 C 16 16 34.853 +43 37 03.38 L F51
2017-06-24 07:23:05 C 16 17 55.29 +43 05 32.8 q 703
2017-06-24 07:31:41 C 16 17 55.49 +43 05 27.3 q 703
2017-06-24 07:40:13 C 16 17 55.71 +43 05 20.7 q 703
2017-06-24 07:48:44 C 16 17 55.92 +43 05 15.2 q 703
2017-06-26 07:59:45 C 16 19 16.588 +42 34 33.48 L F51
2017-06-26 08:18:01 C 16 19 16.898 +42 34 22.16 L F51
2017-06-26 08:54:30 C 16 19 17.514 +42 33 59.29 L F51
2017-06-30 04:43:12 C 16 21 41.86 +41 38 33.4 q G96
2017-06-30 04:49:38 C 16 21 41.98 +41 38 29.8 q G96
2017-06-30 04:57:00 C 16 21 42.11 +41 38 25.5 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)