163818 (2003 RX7)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3545779961 ± 1.37e-08
Semi-major axis (a)1.2294103105 AU ± 6.50e-10
Inclination (i)10.38880470° ± 9.79e-07
Long. of Asc. Node (Ω)241.00405342° ± 6.25e-06
Arg. of Perihelion (ω)245.91152074° ± 6.18e-06
Mean Anomaly (M)357.88742496° ± 2.88e-06
Mean Motion (n)0.7230477843°/day ± 5.73e-10
Perihelion dist (q)0.79348847 AU ± 1.69e-08
Aphelion dist (Q)1.66533215 AU ± 1.69e-08
Orbital Period1.36315511 yr ± 1.08e-09
Physical Parameters
H (abs. magnitude)18.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.093″
Uncertainty0
Orbit TypeApollo
MOID0.027094 AU
Observations Used808
Gaia Obs Used86
Oppositions3
Arc Total2003-2025
First Observation Used2003-09-06
Last Observation Used2025-08-07
Observations (865)
Date Type RA Dec Mag Band Observatory
2023-06-10 05:14:10 C 12 27 56.300 -04 15 10.08 V G96
2023-06-21 05:34:32 C 13 07 56.831 -05 02 09.56 V 703
2023-06-21 05:49:50 C 13 07 58.861 -05 02 12.30 V 703
2023-06-21 05:57:28 C 13 07 59.977 -05 02 13.45 V 703
2023-07-09 04:43:02 C 13 59 21.512 -06 46 32.81 V G96
2023-07-09 04:50:31 C 13 59 22.297 -06 46 35.26 V G96
2023-07-09 04:57:59 C 13 59 23.064 -06 46 37.13 V G96
2023-07-09 05:05:28 C 13 59 23.867 -06 46 39.58 V G96
2025-06-28 14:14:54 C 01 29 38.477 +19 58 56.74 X F52
2025-06-28 14:26:03 C 01 29 39.710 +19 59 04.37 X F52
2025-06-28 14:31:40 C 01 29 40.309 +19 59 08.31 X F52
2025-08-07 14:29:04 C 03 37 53.128 +29 32 58.97 X F52
2025-08-07 14:35:36 C 03 37 54.183 +29 33 01.68 X F52
2025-08-07 14:42:08 C 03 37 55.246 +29 33 04.54 X F52
2025-08-07 14:48:43 C 03 37 56.313 +29 33 07.56 X F52