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
2014-10-30 11:27:55 C 08 34 36.19 +36 31 33.2 q H15
2014-10-30 11:28:57 C 08 34 36.67 +36 31 29.2 q H15
2014-10-31 15:06:20 S 08 48 05.01 +34 38 44.3 L C51
2014-10-31 18:15:45 S 08 49 36.81 +34 25 15.0 L C51
2014-10-31 19:50:21 S 08 50 22.63 +34 18 27.6 L C51
2014-10-31 19:50:32 S 08 50 22.73 +34 18 27.5 L C51
2014-10-31 21:25:10 S 08 51 08.48 +34 11 38.4 L C51
2014-10-31 22:59:46 S 08 51 54.19 +34 04 47.4 L C51
2014-11-01 02:09:11 S 08 53 25.55 +33 51 00.3 L C51
2014-11-01 05:18:37 S 08 54 56.710 +33 37 05.56 L C51
2014-11-09 10:42:38 C 10 20 41.45 +16 27 16.4 u H21
2014-11-09 10:45:23 C 10 20 42.45 +16 27 01.1 u H21
2014-11-09 10:48:06 C 10 20 43.47 +16 26 45.8 u H21
2014-11-09 10:50:50 C 10 20 44.46 +16 26 30.8 u H21
2014-11-09 10:53:30 C 10 20 45.47 +16 26 16.0 u H21
2014-11-09 10:56:10 C 10 20 46.43 +16 26 01.5 u H21
2015-05-05 06:52:14 C 20 07 38.07 -15 11 48.7 u 807
2015-05-05 07:03:10 C 20 07 38.27 -15 11 42.0 u 807
2015-05-05 07:13:48 C 20 07 38.46 -15 11 35.1 u 807
2015-06-11 09:22:23 C 19 44 28.06 -06 43 50.8 R G45
2015-06-11 09:29:08 C 19 44 27.52 -06 43 47.8 R G45
2015-06-11 09:36:16 C 19 44 26.96 -06 43 44.5 R G45
2015-06-11 09:43:21 C 19 44 26.47 -06 43 41.2 R G45
2015-06-11 09:51:30 C 19 44 25.82 -06 43 37.3 R G45
2015-06-11 10:18:45 C 19 44 23.70 -06 43 24.4 R G45
2015-06-11 10:26:18 C 19 44 23.17 -06 43 21.2 R G45
2015-06-11 10:34:48 C 19 44 22.51 -06 43 16.9 R G45
2015-06-11 10:49:21 C 19 44 21.37 -06 43 10.4 R G45
2018-08-14 18:07:22 C 23 38 05.49 +24 08 06.6 q D29
2018-08-14 18:27:44 C 23 38 04.77 +24 08 15.7 q D29
2018-08-21 13:16:06 C 23 31 34.28 +25 17 59.6 U T05
2018-08-21 13:20:35 C 23 31 34.03 +25 18 00.4 U T05
2018-08-21 13:43:15 C 23 31 32.85 +25 18 09.5 U T05
2018-08-21 13:57:43 C 23 31 32.10 +25 18 13.9 U T05
2018-08-31 12:03:33 C 23 16 51.36 +26 19 16.1 U T08
2018-08-31 12:09:34 C 23 16 50.89 +26 19 16.0 U T08
2018-08-31 12:32:13 C 23 16 49.02 +26 19 20.0 U T08
2018-08-31 12:37:45 C 23 16 48.66 +26 19 19.9 U T08
2018-08-31 12:38:34 C 23 16 48.61 +26 19 20.9 U T08
2018-08-31 12:56:10 C 23 16 47.29 +26 19 19.7 U T08
2018-08-31 13:05:49 C 23 16 46.47 +26 19 23.1 U T08
2018-09-01 09:03:24 C 23 15 16.30 +26 21 35.0 V 703
2018-09-01 09:11:13 C 23 15 15.61 +26 21 35.4 V 703
2018-09-01 09:19:03 C 23 15 15.04 +26 21 36.1 V 703
2018-09-01 09:26:51 C 23 15 14.32 +26 21 36.0 V 703
2018-09-05 23:33:20 C 23 06 13.36 +26 24 12.4 q 160
2018-09-05 23:37:24 C 23 06 13.01 +26 24 12.1 q 160
2018-09-05 23:41:26 C 23 06 12.65 +26 24 11.6 q 160
2018-09-06 05:39:23 C 23 05 41.97 +26 23 52.9 V 703
2018-09-06 05:46:54 C 23 05 41.24 +26 23 52.2 V 703