2018 RA7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4559904337 ± 4.23e-07
Semi-major axis (a)2.0964340023 AU ± 2.67e-08
Inclination (i)46.26191095° ± 2.48e-05
Long. of Asc. Node (Ω)199.14398402° ± 1.52e-05
Arg. of Perihelion (ω)91.27031372° ± 4.69e-05
Mean Anomaly (M)184.49117933° ± 2.51e-05
Mean Motion (n)0.3247061271°/day ± 6.20e-09
Perihelion dist (q)1.14048015 AU ± 8.86e-07
Aphelion dist (Q)3.05238785 AU ± 8.87e-07
Orbital Period3.03544098 yr ± 5.79e-08
Physical Parameters
H (abs. magnitude)18.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.226″
Uncertainty0
Orbit TypeAmor
MOID0.515666 AU
Observations Used93
Oppositions4
Arc Total2018-2024
First Observation Used2018-09-12
Last Observation Used2024-11-09
Observations (94)
Date Type RA Dec Mag Band Observatory
2021-09-05 13:48:23 C 03 55 54.185 +11 09 39.91 U F52
2021-09-05 14:08:35 C 03 55 54.511 +11 09 15.36 U F52
2021-09-08 11:01:01 C 03 57 01.72 +09 43 57.5 V G96
2021-09-08 11:08:29 C 03 57 01.83 +09 43 47.5 V G96
2021-09-08 11:15:57 C 03 57 01.91 +09 43 38.7 V G96
2021-09-08 11:23:25 C 03 57 02.01 +09 43 29.0 V G96
2021-10-14 10:22:42 C 03 41 11.06 -10 53 13.0 V G96
2021-10-14 10:30:13 C 03 41 10.63 -10 53 24.2 V G96
2021-10-14 10:37:45 C 03 41 10.29 -10 53 34.5 V G96
2021-10-14 10:45:15 C 03 41 09.93 -10 53 46.0 V G96
2021-10-30 07:57:17 C 03 19 41.84 -18 47 58.8 V G96
2021-10-30 08:04:12 C 03 19 41.46 -18 48 05.0 V G96
2021-10-30 08:18:04 C 03 19 40.57 -18 48 19.5 V G96
2021-10-30 10:26:04 C 03 19 32.852 -18 50 30.26 U F52
2021-10-30 10:40:54 C 03 19 31.907 -18 50 45.90 U F52
2021-10-30 10:55:43 C 03 19 30.957 -18 51 01.54 U F52
2021-10-30 11:10:33 C 03 19 30.029 -18 51 16.28 U F52
2021-11-07 11:16:38 C 03 07 44.167 -21 45 27.22 U F51
2021-11-07 11:32:37 C 03 07 43.173 -21 45 39.50 U F51
2021-11-07 11:48:37 C 03 07 42.170 -21 45 51.89 U F51
2021-11-07 12:06:44 C 03 07 41.048 -21 46 05.87 U F51
2024-09-07 09:50:29 C 03 40 32.545 +14 42 48.31 V G96
2024-09-07 09:57:59 C 03 40 32.581 +14 42 38.59 V G96
2024-09-07 10:05:28 C 03 40 32.617 +14 42 29.45 V G96
2024-09-07 10:12:56 C 03 40 32.660 +14 42 18.58 V G96
2024-09-11 12:43:29 C 03 41 02.758 +12 25 04.13 X F52
2024-09-11 13:02:31 C 03 41 02.735 +12 24 36.96 X F52
2024-09-11 13:21:29 C 03 41 02.722 +12 24 09.82 X F52
2024-09-11 13:40:29 C 03 41 02.700 +12 23 42.72 X F52
2024-10-06 08:36:35 C 03 27 27.317 -03 27 07.67 V G96
2024-10-06 08:44:01 C 03 27 26.975 -03 27 19.87 V G96
2024-10-06 08:51:28 C 03 27 26.579 -03 27 32.00 V G96
2024-10-06 08:58:53 C 03 27 26.262 -03 27 44.60 V G96
2024-10-09 12:05:14 C 03 23 51.469 -05 31 02.61 X F51
2024-10-09 12:24:04 C 03 23 50.468 -05 31 33.25 X F51
2024-10-09 12:43:31 C 03 23 49.455 -05 32 04.83 X F51
2024-10-09 13:02:13 C 03 23 48.480 -05 32 35.24 X F51
2024-10-13 12:55:17 C 03 18 46.444 -08 05 39.87 X F52
2024-10-13 13:31:47 C 03 18 44.364 -08 06 36.53 X F52
2024-10-13 13:50:00 C 03 18 43.328 -08 07 05.06 X F52
2024-11-09 06:59:56 C 02 40 05.869 -20 45 34.42 V G96
2024-11-09 07:07:27 C 02 40 05.484 -20 45 40.10 V G96
2024-11-09 07:14:58 C 02 40 05.066 -20 45 44.75 V G96
2024-11-09 07:22:29 C 02 40 04.595 -20 45 50.80 V G96