2018 RD7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4786589000
Semi-major axis (a)1.9514593000 AU
Inclination (i)1.73395000°
Long. of Asc. Node (Ω)160.17511000°
Arg. of Perihelion (ω)167.66469000°
Mean Anomaly (M)235.66007000°
Mean Motion (n)0.3615470600°/day
Perihelion dist (q)1.01737590 AU
Aphelion dist (Q)2.88554270 AU
Orbital Period2.72608410 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.390″
Uncertainty5
Orbit TypeAmor
MOID0.007015 AU
Observations Used87
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-10-17
Observations (87)
Date Type RA Dec Mag Band Observatory
2018-09-13 04:26:55 C 22 07 23.89 -19 20 40.1 U 703
2018-09-13 04:34:42 C 22 07 31.33 -19 20 11.0 U 703
2018-09-13 04:50:13 C 22 07 46.19 -19 19 14.0 U 703
2018-09-13 07:31:09 C 22 10 18.96 -19 08 58.3 U I52
2018-09-13 07:31:30 C 22 10 19.30 -19 08 56.7 U I52
2018-09-13 07:31:51 C 22 10 19.60 -19 08 55.2 U I52
2018-09-13 07:32:12 C 22 10 19.95 -19 08 54.0 U I52
2018-09-13 10:41:59 C 22 13 39.72 -18 52 52.3 q E23
2018-09-13 11:01:59 C 22 13 58.48 -18 51 39.3 q E23
2018-09-13 11:21:59 C 22 14 17.17 -18 50 23.6 q E23
2018-09-13 22:16:19 C 22 24 42.86 -18 12 27.9 V J95
2018-09-13 22:21:29 C 22 24 47.49 -18 12 07.8 V J95
2018-09-13 22:26:36 C 22 24 52.10 -18 11 48.8 V J95
2018-09-13 23:26:04 C 22 25 42.80 -18 07 42.4 18.9 V 104
2018-09-13 23:30:36 C 22 25 46.81 -18 07 24.4 18.7 V 104
2018-09-13 23:35:08 C 22 25 50.85 -18 07 06.1 19.0 V 104
2018-09-14 03:40:32 C 22 29 49.19 -17 50 31.8 V I52
2018-09-14 03:40:47 C 22 29 49.46 -17 50 30.9 V I52
2018-09-14 03:41:04 C 22 29 49.70 -17 50 30.0 V I52
2018-09-14 03:41:19 C 22 29 49.93 -17 50 29.3 V I52
2018-09-14 04:08:57 C 22 30 10.66 -17 49 05.3 q H36
2018-09-14 04:18:44 C 22 30 19.11 -17 48 27.9 q H36
2018-09-14 04:28:30 C 22 30 27.50 -17 47 49.8 q H36
2018-09-14 04:38:15 C 22 30 35.90 -17 47 12.5 q H36
2018-09-14 05:31:54 C 22 31 20.31 -17 43 42.7 u H21
2018-09-14 05:35:42 C 22 31 23.57 -17 43 27.9 u H21
2018-09-14 05:41:45 C 22 31 28.74 -17 43 03.9 u H21
2018-09-14 22:03:27 C 22 45 44.49 -16 39 22.3 o K88
2018-09-14 22:08:38 C 22 45 48.60 -16 39 02.4 o K88
2018-09-15 01:53:56 C 22 49 03.88 -16 23 50.3 u 850
2018-09-15 02:04:08 C 22 49 11.88 -16 23 12.5 u 850
2018-09-15 02:14:24 C 22 49 19.86 -16 22 34.0 u 850
2018-09-15 02:24:41 C 22 49 27.80 -16 21 54.9 u 850
2018-09-15 02:34:58 C 22 49 35.74 -16 21 16.5 u 850
2018-09-15 04:31:18 C 22 51 09.71 -16 13 42.0 V I52
2018-09-15 04:31:34 C 22 51 09.90 -16 13 41.2 V I52
2018-09-15 04:33:19 C 22 51 11.24 -16 13 34.8 V I52
2018-09-15 04:33:35 C 22 51 11.43 -16 13 33.8 V I52
2018-09-15 05:41:13 C 22 51 58.14 -16 09 34.7 u H21
2018-09-15 05:46:49 C 22 52 02.37 -16 09 13.0 u H21
2018-09-15 05:53:06 C 22 52 07.12 -16 08 48.5 u H21
2018-09-15 10:58:16 C 22 56 13.30 -15 44 59.1 V 474
2018-09-15 11:00:03 C 22 56 14.59 -15 44 52.6 V 474
2018-09-15 11:00:56 C 22 56 15.21 -15 44 49.2 V 474
2018-09-15 11:02:43 C 22 56 16.54 -15 44 42.8 V 474
2018-09-15 22:51:38 C 23 05 09.64 -15 04 32.5 V L01
2018-09-15 22:56:50 C 23 05 13.25 -15 04 13.1 V L01
2018-09-16 06:31:04 C 23 10 41.50 -14 35 46.9 V 703
2018-09-16 06:39:03 C 23 10 46.71 -14 35 17.6 V 703
2018-09-16 06:47:01 C 23 10 51.90 -14 34 47.7 V 703