2007 WZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2813104000
Semi-major axis (a)1.3617362000 AU
Inclination (i)2.94406000°
Long. of Asc. Node (Ω)62.75878000°
Arg. of Perihelion (ω)316.36198000°
Mean Anomaly (M)137.76583000°
Mean Motion (n)0.6202468800°/day
Perihelion dist (q)0.97866560 AU
Aphelion dist (Q)1.74480680 AU
Orbital Period1.58905700 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.430″
Uncertainty6
Orbit TypeApollo
MOID0.017683 AU
Observations Used76
Oppositions1
Arc Total
First Observation Used
Last Observation Used2007-12-16
Observations (77)
Date Type RA Dec Mag Band Observatory
2007-11-20 05:10:13 C 03 21 27.10 +10 27 59.4 r 703
2007-11-20 05:19:28 C 03 21 29.55 +10 28 56.7 r 703
2007-11-20 05:28:45 C 03 21 32.00 +10 29 54.8 r 703
2007-11-20 05:38:02 C 03 21 34.41 +10 30 53.0 r 703
2007-11-20 05:48:40 C 03 21 37.22 +10 31 58.5 r G96
2007-11-20 05:56:09 C 03 21 39.13 +10 32 45.0 r G96
2007-11-20 06:03:36 C 03 21 41.07 +10 33 31.4 r G96
2007-11-20 06:11:18 C 03 21 43.05 +10 34 19.0 r G96
2007-11-20 06:33:45 C 03 21 48.77 +10 36 37.2 r 703
2007-11-20 06:34:30 C 03 21 49.00 +10 36 42.8 r 703
2007-11-20 06:35:15 C 03 21 49.19 +10 36 47.3 r 703
2007-11-20 08:31:32 C 03 22 19.12 +10 48 34.5 r 703
2007-11-20 08:32:19 C 03 22 19.30 +10 48 41.0 r 703
2007-11-20 08:33:06 C 03 22 19.52 +10 48 44.8 r 703
2007-11-20 08:33:51 C 03 22 19.74 +10 48 49.7 r 703
2007-11-20 09:18:46 C 03 22 31.03 +10 53 11.9 o H01
2007-11-20 09:19:39 C 03 22 31.27 +10 53 17.2 o H01
2007-11-20 09:22:08 C 03 22 31.93 +10 53 32.1 o H01
2007-11-20 09:22:27 C 03 22 32.48 +10 53 40.5 r 703
2007-11-20 09:23:16 C 03 22 32.66 +10 53 45.5 r 703
2007-11-20 09:24:01 C 03 22 32.88 +10 53 50.1 r 703
2007-11-20 09:24:45 C 03 22 32.63 +10 53 47.3 o H01
2007-11-20 09:24:48 C 03 22 33.13 +10 53 54.0 r 703
2007-11-20 09:28:22 C 03 22 33.60 +10 54 09.0 o H01
2007-11-20 09:30:56 C 03 22 34.30 +10 54 24.1 o H01
2007-11-20 11:15:39 C 03 23 17.39 +11 09 28.8 o 474
2007-11-20 11:17:39 C 03 23 17.97 +11 09 41.1 o 474
2007-11-20 11:21:20 C 03 23 18.85 +11 10 02.9 o 474
2007-11-20 11:24:39 C 03 23 19.84 +11 10 23.8 o 474
2007-11-20 11:27:10 C 03 23 20.41 +11 10 38.2 o 474
2007-11-21 04:55:05 C 03 28 31.80 +12 45 47.8 r 703
2007-11-21 04:59:47 C 03 28 32.88 +12 46 14.3 r 703
2007-11-21 05:04:34 C 03 28 34.03 +12 46 40.1 r 703
2007-11-21 05:09:17 C 03 28 35.11 +12 47 06.0 r 703
2007-11-21 08:41:29 C 03 29 24.92 +13 05 59.2 o 673
2007-11-21 08:50:22 C 03 29 26.92 +13 06 46.2 o 673
2007-11-21 09:00:23 C 03 29 29.14 +13 07 37.4 o 673
2007-11-21 09:10:22 C 03 29 31.53 +13 08 30.1 o 673
2007-11-21 14:46:24 C 03 31 11.52 +13 41 24.4 c D21
2007-11-21 14:49:36 C 03 31 12.20 +13 41 39.5 c D21
2007-11-27 05:56:50 C 03 58 34.39 +21 52 34.0 o H55
2007-11-27 06:00:51 C 03 58 34.84 +21 52 43.9 o H55
2007-11-27 06:05:24 C 03 58 35.39 +21 52 55.6 o H55
2007-11-28 04:01:16 C 04 01 49.60 +22 46 04.6 r H85
2007-11-28 05:46:34 C 04 02 02.18 +22 50 06.9 o H55
2007-11-28 06:03:07 C 04 02 03.93 +22 50 44.0 o H55
2007-11-28 06:12:20 C 04 02 04.88 +22 51 05.1 o H55
2007-11-28 07:00:18 C 04 02 08.69 +22 52 47.5 r H85
2007-11-28 18:45:35 C 04 03 53.92 +23 18 11.2 r A17
2007-11-28 18:47:57 C 04 03 54.66 +23 18 28.7 o A78