2021 RF19

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3863238000
Semi-major axis (a)1.6755431000 AU
Inclination (i)2.67421000°
Long. of Asc. Node (Ω)159.23482000°
Arg. of Perihelion (ω)173.59443000°
Mean Anomaly (M)342.53270000°
Mean Motion (n)0.4544338400°/day
Perihelion dist (q)1.02824090 AU
Aphelion dist (Q)2.32284530 AU
Orbital Period2.16886940 yr
Physical Parameters
H (abs. magnitude)27.44
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.900″
Uncertainty7
Orbit TypeAmor
MOID0.016664 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-16
Observations (12)
Date Type RA Dec Mag Band Observatory
2021-09-13 09:02:35 C 00 23 15.668 -13 56 05.42 U F52
2021-09-13 09:18:14 C 00 23 23.772 -13 55 27.97 U F52
2021-09-13 09:49:33 C 00 23 39.872 -13 54 12.49 U F52
2021-09-13 13:04:54 C 00 25 18.105 -13 46 03.86 V F51
2021-09-13 13:05:50 C 00 25 18.589 -13 46 01.50 V F51
2021-09-15 06:15:49 C 00 45 54.12 -12 07 41.8 V 807
2021-09-15 06:21:10 C 00 45 56.19 -12 07 30.4 V 807
2021-09-15 06:26:32 C 00 45 58.28 -12 07 18.7 V 807
2021-09-15 11:36:35 C 00 48 14.723 -11 59 13.77 V F51
2021-09-15 12:13:05 C 00 48 28.253 -11 57 56.30 V F51
2021-09-16 06:38:49 C 00 55 59.35 -11 21 13.4 u H21
2021-09-16 07:02:26 C 00 56 07.31 -11 20 27.1 u H21