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
2003-09-06 06:22:14 C 22 54 08.97 +25 11 23.6 o 699
2003-09-06 06:43:46 C 22 54 06.93 +25 11 21.6 o 699
2003-09-06 07:05:18 C 22 54 04.85 +25 11 17.8 o 699
2003-09-06 07:26:48 C 22 54 02.76 +25 11 13.5 o 699
2003-09-06 19:51:16 C 22 52 55.68 +25 09 12.6 c 461
2003-09-06 20:06:11 C 22 52 54.30 +25 09 10.0 c 461
2003-09-06 20:08:21 C 22 52 54.11 +25 09 09.6 c 461
2003-09-06 20:10:32 C 22 52 53.88 +25 09 09.2 c 461
2003-09-06 20:44:23 C 22 52 50.92 +25 09 02.0 r J95
2003-09-06 21:08:51 C 22 52 48.69 +25 08 57.3 r J95
2003-09-06 21:15:46 C 22 52 47.99 +25 08 57.0 r J95
2003-09-06 22:13:30 C 22 52 42.26 +25 08 49.6 d 118
2003-09-06 22:21:30 C 22 52 41.52 +25 08 48.5 d 118
2003-09-06 22:28:37 C 22 52 40.81 +25 08 46.8 d 118
2003-09-06 22:35:15 C 22 52 40.35 +25 08 46.0 c 130
2003-09-06 22:43:49 C 22 52 39.51 +25 08 44.2 c 130
2003-09-07 00:24:39 C 22 52 29.71 +25 08 25.9 d A50
2003-09-07 00:26:13 C 22 52 29.71 +25 08 27.7 c 130
2003-09-07 00:30:46 C 22 52 29.13 +25 08 24.7 d A50
2003-09-07 00:33:48 C 22 52 28.80 +25 08 23.7 d A50
2003-09-07 00:37:02 C 22 52 28.68 +25 08 25.5 c 130
2003-09-07 00:41:04 C 22 52 28.12 +25 08 22.7 d A50
2003-09-07 00:42:20 C 22 52 28.18 +25 08 22.8 d 557
2003-09-07 00:44:07 C 22 52 27.86 +25 08 22.8 d A50
2003-09-07 00:47:09 C 22 52 27.54 +25 08 21.7 d A50
2003-09-07 00:50:13 C 22 52 27.28 +25 08 21.3 d A50
2003-09-07 00:53:16 C 22 52 26.96 +25 08 19.8 d A50
2003-09-07 00:56:20 C 22 52 26.71 +25 08 19.3 d A50
2003-09-07 00:59:23 C 22 52 26.45 +25 08 19.2 d A50
2003-09-07 01:02:28 C 22 52 26.16 +25 08 19.1 d A50
2003-09-07 01:38:27 C 22 52 22.87 +25 08 12.6 d 557
2003-09-07 02:07:39 C 22 52 20.12 +25 08 07.0 d 557
2003-09-07 02:10:28 C 22 52 20.65 +25 08 26.2 m 859
2003-09-07 02:16:31 C 22 52 20.01 +25 08 25.4 m 859
2003-09-07 06:16:22 C 22 51 57.71 +25 07 26.8 c 785
2003-09-07 07:33:53 C 22 51 50.65 +25 07 14.5 c G90
2003-09-07 07:36:17 C 22 51 50.45 +25 07 14.2 c G90
2003-09-07 07:41:59 C 22 51 49.56 +25 07 08.0 c 785
2003-09-07 07:46:26 C 22 51 49.46 +25 07 12.3 c G90
2003-09-07 08:04:56 C 22 51 47.66 +25 07 09.3 c 854
2003-09-07 08:06:11 C 22 51 47.04 +25 07 03.4 c 785
2003-09-07 08:10:08 C 22 51 47.18 +25 07 08.0 c 854
2003-09-07 08:17:52 C 22 51 46.54 +25 07 06.6 c 854
2003-09-07 08:38:10 C 22 51 44.03 +25 06 59.2 c 785
2003-09-07 13:57:44 C 22 51 15.33 +25 06 17.2 r 413
2003-09-07 22:14:07 C 22 50 29.71 +25 04 15.5 r J95
2003-09-07 22:20:47 C 22 50 29.06 +25 04 14.5 r J95
2003-09-07 22:27:52 C 22 50 28.41 +25 04 12.7 r J95
2003-09-10 14:24:03 C 22 44 25.03 +24 48 05.2 r 413
2003-09-10 14:30:02 C 22 44 24.41 +24 48 03.5 r 413