2020 RT9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4484593000
Semi-major axis (a)2.2074864000 AU
Inclination (i)5.91958000°
Long. of Asc. Node (Ω)13.90642000°
Arg. of Perihelion (ω)320.69804000°
Mean Anomaly (M)211.74944000°
Mean Motion (n)0.3005086700°/day
Perihelion dist (q)1.21751860 AU
Aphelion dist (Q)3.19745420 AU
Orbital Period3.27979770 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.170″
Uncertainty7
Orbit TypeAmor
MOID0.217568 AU
Observations Used12
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-09-18
Observations (12)
Date Type RA Dec Mag Band Observatory
2020-09-10 07:24:01 C 21 08 20.315 -32 28 35.12 V F51
2020-09-10 07:40:42 C 21 08 21.821 -32 28 09.10 V F51
2020-09-10 07:57:21 C 21 08 23.304 -32 27 44.04 V F51
2020-09-13 06:57:28 C 21 15 32.153 -30 37 14.68 U F51
2020-09-13 07:13:16 C 21 15 33.599 -30 36 50.05 U F51
2020-09-13 07:29:02 C 21 15 35.030 -30 36 25.29 U F51
2020-09-14 08:31:58 C 21 18 06.430 -29 56 42.26 V 568
2020-09-14 08:33:40 C 21 18 06.584 -29 56 39.59 V 568
2020-09-14 08:35:22 C 21 18 06.741 -29 56 36.83 V 568
2020-09-15 07:58:43 C 21 20 29.528 -29 19 15.13 V F51
2020-09-15 08:22:04 C 21 20 31.620 -29 18 38.07 V F51
2020-09-18 08:01:00 C 21 27 49.383 -27 22 52.72 V F52