2025 WW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5216951531 ± 9.08e-04
Semi-major axis (a)1.6824917750 AU ± 2.63e-03
Inclination (i)16.24681221° ± 2.16e-02
Long. of Asc. Node (Ω)56.16647700° ± 6.06e-03
Arg. of Perihelion (ω)293.33698358° ± 3.67e-02
Mean Anomaly (M)21.87908072° ± 6.17e-02
Mean Motion (n)0.4516300715°/day ± 1.06e-03
Perihelion dist (q)0.80474397 AU ± 1.98e-03
Aphelion dist (Q)2.56023958 AU ± 4.29e-03
Orbital Period2.18237523 yr ± 5.12e-03
Physical Parameters
H (abs. magnitude)26.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.209″
Uncertainty2
Orbit TypeApollo
MOID0.014312 AU
Observations Used12
Oppositions1
Arc Total2025-2025
First Observation Used2025-11-25
Last Observation Used2025-11-26
Observations (12)
Date Type RA Dec Mag Band Observatory
2025-11-25 07:38:05 C 02 43 47.006 +40 08 38.12 X F52
2025-11-25 08:11:51 C 02 43 49.436 +40 10 41.62 X F52
2025-11-25 08:28:51 C 02 43 50.642 +40 11 42.93 X F52
2025-11-25 11:21:11 C 02 44 03.034 +40 21 33.13 V F52
2025-11-25 11:22:07 C 02 44 03.095 +40 21 36.01 V F52
2025-11-26 02:22:22 C 02 45 45.767 +41 09 21.17 V V06
2025-11-26 02:25:35 C 02 45 46.037 +41 09 31.25 V V06
2025-11-26 02:28:48 C 02 45 46.278 +41 09 41.83 V V06
2025-11-26 02:32:01 C 02 45 46.476 +41 09 51.55 V V06
2025-11-26 09:47:47 C 02 46 20.188 +41 31 26.66 V T12
2025-11-26 09:54:00 C 02 46 20.582 +41 31 44.00 V T12
2025-11-26 10:01:21 C 02 46 21.020 +41 32 03.88 V T12