2009 RX4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1901802561 ± 2.50e-04
Semi-major axis (a)1.3180392101 AU ± 3.08e-04
Inclination (i)14.64163190° ± 1.46e-02
Long. of Asc. Node (Ω)349.46631741° ± 2.24e-03
Arg. of Perihelion (ω)21.23479557° ± 2.32e-01
Mean Anomaly (M)238.88276950° ± 1.45e+00
Mean Motion (n)0.6513580440°/day ± 2.28e-04
Perihelion dist (q)1.06737418 AU ± 4.13e-04
Aphelion dist (Q)1.56870424 AU ± 4.93e-04
Orbital Period1.51318663 yr ± 5.30e-04
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.431″
Uncertainty4
Orbit TypeAmor
MOID0.069856 AU
Observations Used14
Oppositions1
Arc Total2009-2009
First Observation Used2009-09-15
Last Observation Used2009-09-16
Observations (14)
Date Type RA Dec Mag Band Observatory
2009-09-15 04:46:13 C 23 03 24.66 +04 54 26.1 r G96
2009-09-15 04:56:26 C 23 03 22.28 +04 55 54.1 r G96
2009-09-15 05:06:29 C 23 03 19.94 +04 57 21.3 r G96
2009-09-15 05:16:28 C 23 03 17.67 +04 58 47.6 r G96
2009-09-15 06:03:35 C 23 03 06.56 +05 05 36.8 r G96
2009-09-15 06:05:47 C 23 03 06.07 +05 05 56.4 r G96
2009-09-15 06:07:03 C 23 03 05.73 +05 06 07.7 r G96
2009-09-15 08:49:30 C 23 02 27.64 +05 29 32.9 r G96
2009-09-15 08:50:29 C 23 02 27.37 +05 29 42.3 r G96
2009-09-15 08:52:35 C 23 02 26.88 +05 29 59.9 r G96
2009-09-16 05:14:01 C 22 58 22.00 +08 25 24.9 r G96
2009-09-16 05:22:58 C 22 58 19.95 +08 26 41.1 r G96
2009-09-16 05:32:09 C 22 58 17.83 +08 28 00.3 r G96
2009-09-16 05:41:10 C 22 58 15.63 +08 29 18.0 r G96