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
2022-08-11 04:45:55 C 21 37 44.92 +13 20 52.6 u H21
2022-08-11 04:48:42 C 21 37 44.70 +13 20 52.3 u H21
2022-08-11 04:51:30 C 21 37 44.44 +13 20 52.0 u H21
2022-08-11 04:54:17 C 21 37 44.16 +13 20 51.7 u H21
2022-08-15 11:33:22 C 21 28 55.809 +13 05 44.38 U F51
2022-08-15 11:50:56 C 21 28 54.215 +13 05 40.74 U F51
2022-08-15 12:25:57 C 21 28 51.040 +13 05 33.39 U F51
2022-08-21 10:35:36 C 21 16 20.885 +12 25 39.86 V T08
2022-08-21 10:50:59 C 21 16 19.514 +12 25 32.77 V T08
2022-08-21 11:14:33 C 21 16 17.374 +12 25 25.75 V T08
2022-08-21 11:18:43 C 21 16 17.038 +12 25 24.60 V T08
2022-08-24 03:41:27 C 21 10 40.363 +12 00 38.41 V W68
2022-08-24 03:46:01 C 21 10 39.914 +12 00 35.35 V W68
2022-08-24 03:54:40 C 21 10 39.173 +12 00 31.57 V W68
2022-08-24 04:45:38 C 21 10 34.524 +12 00 10.58 V W68
2022-08-27 09:47:45 C 21 04 01.601 +11 24 57.42 V T08
2022-08-27 09:55:03 C 21 04 00.912 +11 24 54.14 V T08
2022-08-27 09:59:39 C 21 04 00.574 +11 24 51.66 V T08
2022-08-27 10:14:50 C 21 03 59.232 +11 24 44.10 V T08
2022-09-01 13:19:09 C 20 54 10.42 +10 18 49.3 V D29
2022-09-01 13:39:31 C 20 54 08.84 +10 18 37.8 V D29
2022-09-01 13:59:52 C 20 54 07.21 +10 18 25.9 V D29
2022-09-02 12:50:12 C 20 52 24.95 +10 05 05.2 V D29
2022-09-02 13:10:34 C 20 52 23.38 +10 04 53.2 V D29
2022-09-02 13:30:55 C 20 52 21.81 +10 04 41.0 V D29
2022-09-04 13:05:56 C 20 48 56.56 +09 35 56.7 V D29
2022-09-04 13:26:18 C 20 48 55.05 +09 35 44.0 V D29
2022-09-04 13:46:39 C 20 48 53.56 +09 35 31.5 V D29
2022-09-19 05:54:23 C 20 30 19.419 +05 42 22.33 U F51
2022-09-19 06:10:39 C 20 30 18.807 +05 42 11.42 U F51
2022-09-19 06:27:24 C 20 30 18.172 +05 42 00.11 U F51
2022-09-29 11:16:58 C 20 25 10.21 +03 02 11.2 V D29
2022-09-29 11:57:42 C 20 25 09.77 +03 01 44.1 V D29
2022-10-29 01:46:16 C 20 42 15.116 -02 34 11.68 V G96
2022-10-29 01:54:36 C 20 42 15.559 -02 34 14.88 V G96
2022-10-29 02:02:55 C 20 42 15.865 -02 34 16.75 V G96
2022-10-29 02:11:15 C 20 42 16.297 -02 34 18.88 V G96
2022-11-20 01:44:10 C 21 17 15.821 -04 19 47.93 V G96
2022-11-20 01:53:52 C 21 17 16.595 -04 19 48.97 V G96
2022-11-20 02:01:59 C 21 17 17.225 -04 19 49.44 V G96
2022-11-20 02:10:08 C 21 17 17.833 -04 19 50.34 V G96
2023-04-28 23:55:08 C 07 37 50.232 -03 00 39.92 V W68
2023-04-28 23:59:42 C 07 37 51.814 -03 00 39.35 V W68
2023-04-29 00:07:31 C 07 37 54.605 -03 00 40.90 V W68
2023-04-29 00:26:40 C 07 38 01.366 -03 00 43.96 V W68
2023-05-02 00:27:07 C 08 04 15.377 -03 10 44.76 V W68
2023-05-02 00:31:47 C 08 04 17.213 -03 10 44.54 V W68
2023-05-02 00:39:18 C 08 04 19.920 -03 10 45.55 V W68
2023-05-02 00:53:49 C 08 04 25.128 -03 10 46.96 V W68
2023-05-03 18:30:58 C 08 19 45.014 -03 15 29.16 V M22