2009 EH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3503395000
Semi-major axis (a)1.1730276000 AU
Inclination (i)0.98819000°
Long. of Asc. Node (Ω)156.71624000°
Arg. of Perihelion (ω)94.89480000°
Mean Anomaly (M)2.48638000°
Mean Motion (n)0.7757856200°/day
Perihelion dist (q)0.76206970 AU
Aphelion dist (Q)1.58398550 AU
Orbital Period1.27046390 yr
Physical Parameters
H (abs. magnitude)27.76
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.700″
Uncertainty8
Orbit TypeApollo
MOID0.000616 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2009-03-05
Observations (22)
Date Type RA Dec Mag Band Observatory
2009-03-03 06:11:07 C 10 52 07.71 +10 04 32.8 r G96
2009-03-03 06:18:01 C 10 52 06.67 +10 04 58.1 r G96
2009-03-03 06:24:46 C 10 52 05.66 +10 05 23.0 r G96
2009-03-03 06:31:39 C 10 52 04.58 +10 05 48.5 r G96
2009-03-03 07:04:54 C 10 51 59.32 +10 07 50.6 r G96
2009-03-03 07:06:05 C 10 51 59.25 +10 07 54.5 r G96
2009-03-03 07:07:06 C 10 51 59.14 +10 07 57.8 r G96
2009-03-03 07:08:24 C 10 51 58.89 +10 08 03.1 r G96
2009-03-03 07:09:45 C 10 51 58.68 +10 08 07.9 r G96
2009-03-03 07:10:54 C 10 51 58.53 +10 08 12.4 r G96
2009-03-03 07:12:13 C 10 51 58.28 +10 08 17.0 r G96
2009-03-03 07:13:33 C 10 51 58.06 +10 08 21.8 r G96
2009-03-03 07:14:43 C 10 51 57.88 +10 08 26.5 r G96
2009-03-03 07:15:55 C 10 51 57.52 +10 08 32.3 r G96
2009-03-03 07:17:13 C 10 51 57.49 +10 08 35.5 r G96
2009-03-03 07:18:23 C 10 51 57.38 +10 08 40.0 r G96
2009-03-03 13:42:24 C 10 51 17.89 +10 39 22.3 o 474
2009-03-03 13:48:10 C 10 51 16.98 +10 39 47.5 o 474
2009-03-03 13:54:00 C 10 51 16.13 +10 40 12.3 o 474
2009-03-05 20:26:01 C 10 41 31.19 +17 34 01.8 r J95
2009-03-05 21:42:53 C 10 40 56.76 +17 53 27.9 r J95
2009-03-05 21:48:41 C 10 40 54.09 +17 54 57.1 r J95