2009 WA54

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3795965683
Semi-major axis (a)1.5741843132 AU
Inclination (i)6.91170244° ± 4.00e+00
Long. of Asc. Node (Ω)244.81978959°
Arg. of Perihelion (ω)150.74057951° ± 6.00e+00
Mean Anomaly (M)44.85897483°
Mean Motion (n)0.4990222000°/day
Perihelion dist (q)0.97663160 AU
Aphelion dist (Q)2.17174100 AU
Orbital Period1.97507770 yr
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.455″
Uncertainty
Orbit TypeApollo
MOID0.015971 AU
Observations Used16
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-11-24
Observations (18)
Date Type RA Dec Mag Band Observatory
2009-11-23 10:17:26 C 06 19 53.29 +41 35 26.6 r G96
2009-11-23 10:21:53 C 06 19 53.97 +41 33 53.8 r G96
2009-11-23 10:26:18 C 06 19 54.66 +41 32 17.4 r G96
2009-11-23 10:30:38 C 06 19 55.30 +41 30 46.1 r G96
2009-11-23 11:58:16 C 06 20 09.63 +40 59 15.5 r G96
2009-11-23 11:58:56 C 06 20 09.70 +40 59 00.4 r G96
2009-11-23 11:59:33 C 06 20 09.78 +40 58 48.4 r G96
2009-11-23 12:00:12 C 06 20 09.90 +40 58 33.6 r G96
2009-11-23 13:04:31 C 06 20 21.54 +40 35 32.7 c 926
2009-11-24 00:35:38 C 06 23 37.55 +36 47 16.3 r J95
2009-11-24 00:42:42 C 06 23 38.55 +36 45 05.7 r J95
2009-11-24 00:53:36 C 06 23 39.98 +36 41 46.3 r J95
2009-11-24 11:52:56 C 06 25 26.45 +33 28 59.4 c 926
2009-11-24 11:55:10 C 06 25 25.79 +33 28 00.4 o H01
2009-11-24 11:57:29 C 06 25 26.84 +33 27 41.3 c 926
2009-11-24 12:02:44 C 06 25 26.53 +33 25 50.4 o H01
2009-11-24 12:09:37 C 06 25 27.21 +33 23 52.1 o H01
2009-11-24 12:16:57 C 06 25 27.96 +33 21 45.6 o H01