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
2023-05-03 18:42:38 C 08 19 49.294 -03 15 30.64 V M22
2023-05-03 18:47:50 C 08 19 51.125 -03 15 30.74 V M22
2023-05-03 19:04:54 C 08 19 57.350 -03 15 32.69 V M22
2023-05-05 00:12:48 C 08 30 42.187 -03 18 24.01 V W68
2023-05-05 00:20:42 C 08 30 44.981 -03 18 25.38 V W68
2023-05-05 00:25:17 C 08 30 46.637 -03 18 25.85 V W68
2023-05-05 00:41:32 C 08 30 52.538 -03 18 27.72 V W68
2023-05-06 18:38:11 C 08 46 16.918 -03 21 54.83 V M22
2023-05-06 18:46:57 C 08 46 20.054 -03 21 55.40 V M22
2023-05-06 18:52:09 C 08 46 21.955 -03 21 55.55 V M22
2023-05-06 19:09:53 C 08 46 28.260 -03 21 57.02 V M22
2023-05-07 23:54:03 C 08 56 57.151 -03 23 56.69 V W68
2023-05-07 23:58:38 C 08 56 58.798 -03 23 56.76 V W68
2023-05-08 00:30:32 C 08 57 10.142 -03 23 58.34 V W68
2023-05-08 00:52:34 C 08 57 17.892 -03 24 00.50 V W68
2023-05-09 02:11:29 C 09 06 25.860 -03 25 28.85 V W68
2023-05-09 02:16:46 C 09 06 27.809 -03 25 29.06 V W68
2023-05-09 02:24:27 C 09 06 30.427 -03 25 29.06 V W68
2023-05-09 02:40:11 C 09 06 36.036 -03 25 29.89 V W68
2023-05-09 03:14:50 C 09 06 49.244 -03 26 06.76 V 703
2023-05-09 03:16:36 C 09 06 49.878 -03 26 06.50 V 703
2023-05-09 03:18:23 C 09 06 50.504 -03 26 06.79 V 703
2023-05-09 03:20:09 C 09 06 51.116 -03 26 06.68 V 703
2023-05-09 18:29:02 C 09 12 16.450 -03 26 18.53 V M22
2023-05-09 18:33:37 C 09 12 18.034 -03 26 19.14 V M22
2023-05-09 18:42:13 C 09 12 21.043 -03 26 19.07 V M22
2023-05-09 19:05:26 C 09 12 29.174 -03 26 20.40 V M22
2023-05-10 03:22:05 C 09 15 26.143 -03 27 19.62 V 703
2023-05-10 03:23:51 C 09 15 26.744 -03 27 19.12 V 703
2023-05-10 03:25:38 C 09 15 27.349 -03 27 19.98 V 703
2023-05-10 03:27:24 C 09 15 27.918 -03 27 19.22 V 703
2023-05-12 02:02:40 C 09 31 48.01 -03 29 13.1 V W46
2023-05-12 02:11:04 C 09 31 50.83 -03 29 13.3 V W46
2023-05-12 02:27:50 C 09 31 56.56 -03 29 13.9 V W46
2023-05-12 03:17:53 C 09 32 14.291 -03 29 14.53 V 703
2023-05-12 03:19:39 C 09 32 14.867 -03 29 15.36 V 703
2023-05-12 03:21:25 C 09 32 15.533 -03 29 14.82 V 703
2023-05-12 03:23:11 C 09 32 16.040 -03 29 15.32 V 703
2023-05-12 03:30:34 C 09 32 18.564 -03 29 14.89 V 703
2023-05-12 03:32:19 C 09 32 19.180 -03 29 14.14 V 703
2023-05-12 03:34:05 C 09 32 19.738 -03 29 15.00 V 703
2023-05-12 03:35:51 C 09 32 20.353 -03 29 15.29 V 703
2023-05-13 03:31:23 C 09 40 32.581 -03 30 01.33 V 703
2023-05-13 03:33:09 C 09 40 33.100 -03 30 01.80 V 703
2023-05-13 03:34:55 C 09 40 33.776 -03 30 01.48 V 703
2023-05-13 03:36:41 C 09 40 34.313 -03 30 00.94 V 703
2023-05-14 03:25:41 C 09 48 36.205 -03 30 41.76 V 703
2023-05-14 03:27:27 C 09 48 36.785 -03 30 42.12 V 703
2023-05-14 03:29:13 C 09 48 37.343 -03 30 41.98 V 703
2023-05-14 03:30:59 C 09 48 37.940 -03 30 42.41 V 703