IAA RAS IAA Minor Planet Database

2021 RF7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1856258000
Semi-major axis (a)1.2692248000 AU
Inclination (i)25.16043000°
Long. of Asc. Node (Ω)347.57344000°
Arg. of Perihelion (ω)63.12027000°
Mean Anomaly (M)293.47396000°
Mean Motion (n)0.6892808800°/day
Perihelion dist (q)1.03362390 AU
Aphelion dist (Q)1.50482570 AU
Orbital Period1.42990710 yr
Physical Parameters
H (abs. magnitude)24.29
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.440″
Uncertainty9
Orbit TypeAmor
MOID0.115392 AU
Observations Used18
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-09-10
Observations (18)
Date Type RA Dec Mag Band Observatory
2021-09-05 11:18:23 C 00 55 51.798 +01 40 24.95 – V F51
2021-09-05 11:40:49 C 00 55 47.311 +01 42 45.96 – V F51
2021-09-09 07:40:07 C 00 36 08.87 +12 21 22.6 – V G96
2021-09-09 07:48:14 C 00 36 06.70 +12 22 24.1 – V G96
2021-09-09 07:56:20 C 00 36 04.52 +12 23 25.8 – V G96
2021-09-09 08:04:27 C 00 36 02.48 +12 24 26.1 – V G96
2021-09-09 10:01:54 C 00 35 31.46 +12 39 14.0 – V G96
2021-09-09 10:03:58 C 00 35 30.90 +12 39 29.3 – V G96
2021-09-09 23:04:41 C 00 32 16.12 +14 18 32.5 – V 033
2021-09-09 23:06:25 C 00 32 15.66 +14 18 45.6 – V 033
2021-09-09 23:08:10 C 00 32 15.18 +14 18 59.5 – V 033
2021-09-10 00:56:00 C 00 31 45.80 +14 32 57.5 – X L01
2021-09-10 00:59:22 C 00 31 44.91 +14 33 23.3 – X L01
2021-09-10 01:03:02 C 00 31 43.84 +14 33 51.2 – X L01
2021-09-10 01:06:40 C 00 31 42.85 +14 34 19.1 – X L01
2021-09-10 01:10:36 C 00 31 41.83 +14 34 50.0 – X L01
2021-09-10 13:28:53 C 00 28 25.447 +16 10 57.05 – V F51
2021-09-10 13:32:43 C 00 28 24.356 +16 11 25.81 – V F51