2018 RJ7

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6446096859 ± 3.23e-06
Semi-major axis (a)2.6745585982 AU ± 2.35e-05
Inclination (i)4.05375300° ± 1.74e-05
Long. of Asc. Node (Ω)135.93759175° ± 8.45e-05
Arg. of Perihelion (ω)296.41330571° ± 7.33e-05
Mean Anomaly (M)216.17808766° ± 7.61e-03
Mean Motion (n)0.2253378259°/day ± 2.97e-06
Perihelion dist (q)0.95051222 AU ± 1.20e-05
Aphelion dist (Q)4.39860498 AU ± 3.96e-05
Orbital Period4.37399393 yr ± 5.77e-05
Physical Parameters
H (abs. magnitude)21.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.352″
Uncertainty1
Orbit TypeApollo
MOID0.042552 AU
Observations Used175
Oppositions1
Arc Total2018-2019
First Observation Used2018-08-07
Last Observation Used2019-02-14
Observations (231)
Date Type RA Dec Mag Band Observatory
2018-10-06 07:14:40 S 01 53 37.390 -13 20 16.62 V C57
2018-10-06 07:14:40 s 1 +159328.34 6 +100136.36 0.828 C57
2018-10-06 07:24:54 C 01 53 46.29 -13 02 37.9 V 703
2018-10-06 07:32:32 C 01 53 47.49 -13 02 49.4 V 703
2018-10-06 07:40:11 C 01 53 48.82 -13 03 01.7 V 703
2018-10-06 07:47:50 C 01 53 50.11 -13 03 14.5 V 703
2018-10-06 14:44:40 S 01 54 40.574 -13 34 05.41 V C57
2018-10-06 14:44:40 s 1 +156363.77 4 +137588.05 0.867 C57
2018-10-06 15:14:40 S 01 54 44.688 -13 34 58.51 V C57
2018-10-06 15:14:40 s 1 +156029.25 0 +139974.84 0.034 C57
2018-10-06 21:14:40 S 01 55 36.646 -13 45 50.33 V C57
2018-10-06 21:14:40 s 1 +150892.30 0 +167529.37 0.717 C57
2018-10-07 02:14:40 S 01 56 21.485 -13 54 49.39 V C57
2018-10-07 02:14:40 s 1 +145229.84 9 +188964.38 0.005 C57
2018-10-07 02:44:40 S 01 56 25.867 -13 55 51.02 V C57
2018-10-07 02:44:40 s 1 +144603.45 2 +191032.26 0.049 C57
2018-10-07 03:44:40 S 01 56 34.598 -13 57 40.72 V C57
2018-10-07 03:44:40 s 1 +143320.27 8 +195127.12 0.112 C57
2018-10-07 07:14:40 S 01 57 05.981 -14 03 53.17 V C57
2018-10-07 07:14:40 s 1 +138527.98 9 +209032.70 0.442 C57
2018-10-07 11:44:40 S 01 57 47.801 -14 11 49.81 V C57
2018-10-07 11:44:40 s 1 +131745.29 0 +225950.84 0.347 C57
2018-10-07 12:14:40 S 01 57 52.716 -14 12 40.25 V C57
2018-10-07 12:14:40 s 1 +130952.56 3 +227764.93 0.86 C57
2018-10-07 13:44:40 S 01 58 06.799 -14 15 25.96 V C57
2018-10-07 13:44:40 s 1 +128530.86 1 +233129.26 0.525 C57
2018-10-07 16:14:40 S 01 58 30.761 -14 19 47.89 V C57
2018-10-07 16:14:40 s 1 +124356.86 4 +241812.35 0.076 C57
2018-10-07 16:44:40 S 01 58 35.976 -14 20 51.86 V C57
2018-10-07 16:44:40 s 1 +123502.43 1 +243510.68 0.932 C57
2018-10-07 19:44:40 S 01 59 04.889 -14 26 13.16 V C57
2018-10-07 19:44:40 s 1 +118247.53 6 +253435.78 0.041 C57
2018-10-07 21:14:40 S 01 59 20.448 -14 28 45.48 V C57
2018-10-07 21:14:40 s 1 +115542.21 0 +258229.73 0.535 C57
2018-10-07 23:14:40 S 01 59 39.854 -14 32 30.23 V C57
2018-10-07 23:14:40 s 1 +111860.21 4 +264449.06 290.0 C57
2018-10-08 02:44:40 S 02 00 14.314 -14 38 33.72 V C57
2018-10-08 02:44:40 s 1 +105226.83 5 +274864.80 7200.0 C57
2018-10-08 03:44:40 S 02 00 24.893 -14 40 17.65 V C57
2018-10-08 03:44:40 s 1 +103290.48 0 +277732.71 7490.0 C57
2018-10-08 07:14:40 S 02 01 01.800 -14 46 42.60 V C57
2018-10-08 07:14:40 s 1 +96382.519 0 +287398.18 4770.0 C57
2018-10-08 08:14:40 S 02 01 11.978 -14 48 28.51 V C57
2018-10-08 08:14:40 s 1 +94373.887 0 +290054.53 6710.0 C57
2018-10-08 11:44:40 S 02 01 47.683 -14 54 34.74 V C57
2018-10-08 11:44:40 s 1 +87233.007 0 +298989.17 6060.0 C57
2018-10-08 14:14:40 S 02 02 13.915 -14 59 05.21 V C57
2018-10-08 14:14:40 s 1 +82035.965 0 +305030.22 8900.0 C57
2018-10-08 14:44:40 S 02 02 20.002 -14 59 57.19 V C57
2018-10-08 14:44:40 s 1 +80987.709 0 +306204.76 6010.0 C57