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
2007-11-28 18:58:05 C 04 03 55.83 +23 18 49.7 o A78
2007-11-28 18:59:25 C 04 03 55.56 +23 18 42.9 r A17
2007-11-28 19:04:01 C 04 03 56.56 +23 19 05.3 o A78
2007-11-28 19:10:02 C 04 03 57.28 +23 19 17.8 o A78
2007-11-28 19:13:30 C 04 03 57.20 +23 19 14.9 r A17
2007-11-29 22:01:35 C 04 07 15.45 +24 13 48.1 c 560
2007-11-29 22:08:23 C 04 07 16.02 +24 14 01.5 c 560
2007-11-29 22:10:59 C 04 07 16.26 +24 14 06.5 c 560
2007-11-30 20:19:13 C 04 09 52.85 +24 54 05.7 r 170
2007-11-30 20:28:26 C 04 09 53.66 +24 54 22.5 r 170
2007-11-30 20:32:07 C 04 09 54.00 +24 54 29.2 r 170
2007-11-30 20:37:01 C 04 09 54.43 +24 54 38.5 r 170
2007-11-30 20:42:33 C 04 09 54.93 +24 54 48.4 r 170
2007-11-30 21:13:54 C 04 09 57.94 +24 55 48.4 r 941
2007-11-30 21:23:15 C 04 09 58.72 +24 56 04.9 r 941
2007-11-30 21:33:50 C 04 09 59.62 +24 56 24.0 r 941
2007-12-03 04:23:30 C 04 15 29.88 +26 20 16.6 r H45
2007-12-03 04:27:53 C 04 15 30.16 +26 20 24.0 r H45
2007-12-03 04:29:59 C 04 15 30.26 +26 20 26.5 r H45
2007-12-03 04:32:20 C 04 15 30.41 +26 20 30.5 r H45
2007-12-03 04:34:20 C 04 15 30.56 +26 20 33.3 r H45
2007-12-03 04:36:19 C 04 15 30.67 +26 20 35.9 r H45
2007-12-03 04:38:22 C 04 15 30.83 +26 20 38.7 r H45
2007-12-16 08:18:28 C 04 35 36.45 +30 22 46.2 r G96
2007-12-16 08:30:23 C 04 35 36.85 +30 22 49.8 r G96
2007-12-16 08:42:13 C 04 35 37.21 +30 22 53.8 r G96
2007-12-16 08:54:03 C 04 35 37.60 +30 22 57.1 r G96