2014 WP4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5612209922 ± 2.00e+00
Semi-major axis (a)2.3505270223 AU ± 3.00e+00
Inclination (i)8.01229002° ± 4.00e+00
Long. of Asc. Node (Ω)63.13700664° ± 5.00e+00
Arg. of Perihelion (ω)1.85630617° ± 6.00e+00
Mean Anomaly (M)18.24049742° ± 5.27e-02
Mean Motion (n)0.2735004500°/day ± 5.24e-01
Perihelion dist (q)1.03136200 AU ± 4.88e+00
Aphelion dist (Q)3.66967880 AU ± 6.64e+00
Orbital Period3.60367850 yr ± 6.90e+00
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.500″
Uncertainty2
Orbit TypeAmor
MOID0.043479 AU
Observations Used55
Oppositions1
Arc Total2014-2014
First Observation Used
Last Observation Used2014-12-21
Observations (56)
Date Type RA Dec Mag Band Observatory
2014-11-30 09:01:26 C 07 18 14.52 +39 26 56.8 u H21
2014-11-30 09:10:04 C 07 18 19.96 +39 27 35.6 u H21
2014-11-30 09:18:50 C 07 18 25.47 +39 28 14.6 u H21
2014-12-21 04:33:36 C 09 51 14.00 +48 25 50.5 t 493
2014-12-21 04:56:21 C 09 51 15.42 +48 25 51.5 t 493
2014-12-21 05:50:07 C 09 51 18.77 +48 25 53.1 t 493