2018 RB7

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6687286330 ± 1.82e-04
Semi-major axis (a)2.4151517576 AU ± 1.34e-03
Inclination (i)5.30051200° ± 8.62e-04
Long. of Asc. Node (Ω)115.49895420° ± 3.11e-03
Arg. of Perihelion (ω)314.37340592° ± 4.28e-03
Mean Anomaly (M)318.03330640° ± 4.77e-01
Mean Motion (n)0.2626005543°/day ± 2.19e-04
Perihelion dist (q)0.80007062 AU ± 6.25e-04
Aphelion dist (Q)4.03023289 AU ± 2.28e-03
Orbital Period3.75332903 yr ± 3.13e-03
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.327″
Uncertainty3
Orbit TypeApollo
MOID0.018849 AU
Observations Used30
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-15
Last Observation Used2018-09-29
Observations (30)
Date Type RA Dec Mag Band Observatory
2018-08-15 13:58:02 C 01 34 21.259 -01 16 38.51 V F51
2018-08-15 14:14:06 C 01 34 24.157 -01 16 33.99 V F51
2018-08-21 14:12:16 C 02 04 06.120 -00 31 45.47 V F51
2018-08-21 14:33:13 C 02 04 10.829 -00 31 38.88 V F51
2018-08-21 14:54:08 C 02 04 15.540 -00 31 31.78 V F51
2018-09-12 11:14:09 C 05 11 21.34 +03 07 35.0 G96
2018-09-12 11:29:15 C 05 11 28.37 +03 07 42.2 G96
2018-09-12 11:36:46 C 05 11 31.85 +03 07 45.6 G96
2018-09-12 11:55:54 C 05 11 40.71 +03 07 52.9 G96
2018-09-12 12:02:07 C 05 11 43.64 +03 07 56.4 G96
2018-09-12 12:02:57 C 05 11 44.02 +03 07 55.9 G96
2018-09-12 12:07:27 C 05 11 46.10 +03 07 58.6 G96
2018-09-13 10:25:35 C 05 22 20.64 +03 17 11.4 o 926
2018-09-13 10:31:16 C 05 22 23.32 +03 17 13.9 o 926
2018-09-13 10:36:59 C 05 22 25.98 +03 17 16.1 o 926
2018-09-13 11:35:17 C 05 22 53.21 +03 17 39.2 U G96
2018-09-13 11:36:07 C 05 22 53.70 +03 17 39.1 U G96
2018-09-13 11:36:56 C 05 22 54.08 +03 17 39.1 U G96
2018-09-14 10:53:36 C 05 33 58.89 +03 26 50.3 V I52
2018-09-14 11:00:35 C 05 34 02.15 +03 26 52.8 V I52
2018-09-14 11:07:33 C 05 34 05.43 +03 26 55.8 V I52
2018-09-15 10:24:16 C 05 45 10.74 +03 35 37.6 V I52
2018-09-15 10:29:05 C 05 45 12.97 +03 35 39.3 V I52
2018-09-15 10:33:53 C 05 45 15.24 +03 35 41.2 V I52
2018-09-17 10:32:32 C 06 07 56.93 +03 51 54.9 o 291
2018-09-17 10:34:58 C 06 07 58.07 +03 51 55.1 o 291
2018-09-28 11:28:25 C 07 58 43.54 +04 35 41.6 o 695
2018-09-28 11:41:51 C 07 58 48.18 +04 35 41.5 o 695
2018-09-29 11:56:55 C 08 07 14.26 +04 36 13.2 o 695
2018-09-29 12:11:03 C 08 07 19.00 +04 36 13.5 o 695