2018 RR7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3697363389 ± 2.23e-07
Semi-major axis (a)1.7158504647 AU ± 6.14e-08
Inclination (i)7.00367462° ± 1.25e-05
Long. of Asc. Node (Ω)108.36135182° ± 6.34e-05
Arg. of Perihelion (ω)248.48358378° ± 6.97e-05
Mean Anomaly (M)77.29039407° ± 7.43e-05
Mean Motion (n)0.4385237519°/day ± 2.35e-08
Perihelion dist (q)1.08143820 AU ± 3.85e-07
Aphelion dist (Q)2.35026273 AU ± 3.92e-07
Orbital Period2.24760068 yr ± 1.21e-07
Physical Parameters
H (abs. magnitude)20.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty0
Orbit TypeAmor
MOID0.130372 AU
Observations Used52
Oppositions4
Arc Total2011-2018
First Observation Used2011-05-01
Last Observation Used2018-12-31
Observations (53)
Date Type RA Dec Mag Band Observatory
2011-05-01 10:12:28 C 15 18 42.641 -05 07 19.12 V F51
2011-05-01 10:32:47 C 15 18 41.445 -05 07 13.88 V F51
2011-05-01 10:53:14 C 15 18 40.229 -05 07 08.54 V F51
2011-05-01 11:13:31 C 15 18 39.045 -05 07 02.94 V F51
2017-02-04 12:53:35 C 09 42 58.075 +20 45 30.11 V F51
2017-02-04 13:11:35 C 09 42 56.934 +20 45 37.45 V F51
2017-02-04 13:29:39 C 09 42 55.776 +20 45 46.05 V F51
2017-02-05 09:11:31 C 09 41 42.495 +20 54 32.82 V F51
2017-02-22 08:20:18 C 09 17 22.004 +23 23 11.55 V F51
2017-02-22 08:40:19 C 09 17 20.931 +23 23 16.87 V F51
2018-09-12 11:14:09 C 05 13 45.37 +03 08 46.4 G96
2018-09-12 11:21:42 C 05 13 46.26 +03 08 48.3 G96
2018-09-12 11:29:15 C 05 13 47.20 +03 08 48.9 G96
2018-09-12 11:36:46 C 05 13 48.16 +03 08 50.4 G96
2018-09-12 12:00:38 C 05 13 51.12 +03 08 53.6 I52
2018-09-12 12:03:02 C 05 13 51.40 +03 08 53.4 I52
2018-09-12 12:05:26 C 05 13 51.70 +03 08 54.1 I52
2018-09-12 12:08:19 C 05 13 52.06 +03 08 54.3 G96
2018-09-12 12:11:17 C 05 13 52.39 +03 08 55.3 G96
2018-09-13 11:41:21 C 05 16 53.41 +03 12 09.7 U I52
2018-09-13 11:44:39 C 05 16 53.90 +03 12 10.3 U I52
2018-09-13 11:47:57 C 05 16 54.20 +03 12 10.4 U I52
2018-09-14 11:39:29 C 05 19 54.52 +03 15 22.8 V I52
2018-09-14 11:43:53 C 05 19 55.06 +03 15 23.9 V I52
2018-09-14 11:48:17 C 05 19 55.57 +03 15 25.0 V I52
2018-09-16 01:53:45 C 05 24 36.62 +03 20 18.4 V L01
2018-09-16 02:06:06 C 05 24 38.02 +03 20 19.0 V L01
2018-10-10 02:13:37 C 06 18 22.05 +04 23 20.2 o K88
2018-10-10 02:23:45 C 06 18 22.67 +04 23 21.3 o K88
2018-10-10 02:33:54 C 06 18 23.30 +04 23 22.7 o K88
2018-10-10 14:44:58 C 06 19 10.249 +04 24 55.77 V T12
2018-10-10 14:46:36 C 06 19 10.340 +04 24 55.97 V T12
2018-11-05 07:07:20 C 06 37 36.15 +06 24 00.4 u 807
2018-11-05 07:15:28 C 06 37 36.06 +06 24 03.0 u 807
2018-11-05 07:23:49 C 06 37 35.96 +06 24 05.1 u 807
2018-11-06 00:45:58 C 06 37 28.936 +06 29 06.23 V J04
2018-11-06 00:53:54 C 06 37 28.834 +06 29 09.13 V J04
2018-11-06 01:01:50 C 06 37 28.751 +06 29 11.72 V J04
2018-11-15 12:35:43 C 06 32 19.464 +07 53 54.51 V T12
2018-11-15 12:37:00 C 06 32 19.412 +07 53 54.99 V T12
2018-11-15 12:38:29 C 06 32 19.352 +07 53 55.65 V T12
2018-11-17 11:55:06 C 06 30 28.33 +08 14 50.2 o 691
2018-11-17 12:18:06 C 06 30 27.29 +08 15 00.0 o 691
2018-11-17 12:40:47 C 06 30 26.25 +08 15 10.7 o 691
2018-12-04 07:24:10 C 06 06 25.38 +11 53 21.2 V G96
2018-12-04 07:31:31 C 06 06 24.81 +11 53 25.7 V G96
2018-12-04 07:38:55 C 06 06 24.14 +11 53 28.8 V G96
2018-12-04 07:46:18 C 06 06 23.62 +11 53 34.6 V G96
2018-12-17 07:16:34 C 05 43 34.76 +15 02 29.2 20.1 q H21
2018-12-17 07:31:03 C 05 43 33.70 +15 02 37.0 q H21