2021 RT100

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5282021000
Semi-major axis (a)2.0535836000 AU
Inclination (i)16.87769000°
Long. of Asc. Node (Ω)319.47339000°
Arg. of Perihelion (ω)304.78606000°
Mean Anomaly (M)185.54656000°
Mean Motion (n)0.3349156900°/day
Perihelion dist (q)0.96887640 AU
Aphelion dist (Q)3.13829080 AU
Orbital Period2.94285310 yr
Physical Parameters
H (abs. magnitude)22.08
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty9
Orbit TypeApollo
MOID0.081517 AU
Observations Used10
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-10
Observations (10)
Date Type RA Dec Mag Band Observatory
2021-09-09 08:21:54 C 23 23 00.073 +26 11 09.66 U F52
2021-09-09 08:39:29 C 23 22 58.294 +26 11 09.14 U F52
2021-09-09 08:57:07 C 23 22 56.492 +26 11 08.51 U F52
2021-09-09 11:52:42 C 23 22 38.520 +26 11 00.33 V F51
2021-09-09 11:53:38 C 23 22 38.422 +26 11 00.51 V F51
2021-09-10 06:58:18 C 23 20 48.66 +26 09 43.3 u H21
2021-09-10 07:07:33 C 23 20 47.74 +26 09 42.6 u H21
2021-09-10 08:27:57 C 23 20 41.030 +26 09 40.94 U F51
2021-09-10 08:40:20 C 23 20 39.779 +26 09 40.32 U F51
2021-09-10 08:52:45 C 23 20 38.558 +26 09 39.34 U F51