2018 RF7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4902435834
Semi-major axis (a)2.5398828766 AU
Inclination (i)1.92564492°
Long. of Asc. Node (Ω)187.99376225°
Arg. of Perihelion (ω)153.12101330°
Mean Anomaly (M)281.74345602°
Mean Motion (n)0.2436728600°/day
Perihelion dist (q)1.29448570 AU
Aphelion dist (Q)3.78275710 AU
Orbital Period4.04479860 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.339″
Uncertainty
Orbit TypeAmor
MOID0.284616 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-09-20
Observations (32)
Date Type RA Dec Mag Band Observatory
2018-09-13 04:44:17 C 22 53 09.43 -04 02 46.8 U G96
2018-09-13 04:51:54 C 22 53 09.77 -04 02 45.9 U G96
2018-09-13 04:59:31 C 22 53 10.08 -04 02 46.0 U G96
2018-09-13 05:07:06 C 22 53 10.50 -04 02 47.4 U G96
2018-09-13 07:42:52 C 22 53 17.31 -04 02 50.3 U I52
2018-09-13 07:49:28 C 22 53 17.60 -04 02 50.1 U I52
2018-09-13 07:56:04 C 22 53 17.89 -04 02 50.5 U I52
2018-09-14 03:16:46 C 22 54 18.95 -04 03 14.8 u H21
2018-09-14 03:24:39 C 22 54 19.32 -04 03 15.1 u H21
2018-09-14 03:36:19 C 22 54 19.86 -04 03 15.3 u H21
2018-09-14 06:15:17 C 22 54 27.63 -04 03 15.7 V G96
2018-09-14 06:21:39 C 22 54 27.93 -04 03 16.5 V G96
2018-09-14 06:27:29 C 22 54 28.20 -04 03 16.3 V G96
2018-09-14 06:33:51 C 22 54 28.44 -04 03 16.7 V G96
2018-09-15 03:36:06 C 22 55 34.31 -04 03 42.0 u H21
2018-09-15 03:44:17 C 22 55 34.70 -04 03 42.2 u H21
2018-09-15 03:59:28 C 22 55 35.36 -04 03 42.5 u H21
2018-09-15 04:26:17 C 22 55 37.07 -04 03 39.1 o 711
2018-09-15 04:32:44 C 22 55 37.38 -04 03 39.1 o 711
2018-09-15 04:39:04 C 22 55 37.66 -04 03 39.2 o 711
2018-09-15 05:35:26 C 22 55 40.39 -04 03 41.1 o 291
2018-09-15 05:46:12 C 22 55 40.85 -04 03 41.4 o 291
2018-09-17 08:05:13 C 22 58 17.28 -04 04 26.9 V V06
2018-09-17 08:12:33 C 22 58 17.61 -04 04 26.9 V V06
2018-09-17 08:19:52 C 22 58 17.95 -04 04 27.1 V V06
2018-09-17 08:27:10 C 22 58 18.30 -04 04 27.0 V V06
2018-09-18 05:49:00 C 22 59 26.12 -04 04 43.4 u H21
2018-09-18 05:58:20 C 22 59 26.54 -04 04 43.4 u H21
2018-09-18 06:10:50 C 22 59 27.13 -04 04 43.6 u H21
2018-09-20 04:38:36 C 23 01 55.28 -04 05 00.6 u H21
2018-09-20 04:47:40 C 23 01 55.70 -04 05 01.2 u H21
2018-09-20 05:04:53 C 23 01 56.50 -04 05 00.6 u H21