2021 RK7

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5513781000
Semi-major axis (a)0.8829287000 AU
Inclination (i)6.52754000°
Long. of Asc. Node (Ω)311.10190000°
Arg. of Perihelion (ω)243.51921000°
Mean Anomaly (M)118.40118000°
Mean Motion (n)1.1879976700°/day
Perihelion dist (q)0.39610120 AU
Aphelion dist (Q)1.36975620 AU
Orbital Period0.82963760 yr
Physical Parameters
H (abs. magnitude)24.25
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.730″
Uncertainty7
Orbit TypeAten
MOID0.036943 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-09-14
Observations (15)
Date Type RA Dec Mag Band Observatory
2021-09-09 07:07:57 C 20 30 17.670 +03 54 37.24 U F52
2021-09-09 07:22:58 C 20 30 17.623 +03 54 09.69 U F52
2021-09-09 07:38:02 C 20 30 17.586 +03 53 41.99 U F52
2021-09-09 10:42:12 C 20 30 17.370 +03 48 05.77 V F51
2021-09-09 10:43:08 C 20 30 17.360 +03 48 03.85 V F51
2021-09-09 20:51:44 C 20 30 26.41 +03 29 45.9 V 033
2021-09-09 20:56:53 C 20 30 26.44 +03 29 36.4 V 033
2021-09-09 21:02:03 C 20 30 26.44 +03 29 27.7 V 033
2021-09-10 20:40:47 C 20 30 45.12 +02 50 24.9 V 033
2021-09-10 20:45:56 C 20 30 45.13 +02 50 16.8 V 033
2021-09-11 01:26:43 C 20 30 50.23 +02 43 06.1 u H21
2021-09-11 01:39:51 C 20 30 50.32 +02 42 45.9 u H21
2021-09-14 01:50:32 C 20 32 03.33 +01 06 01.4 V 807
2021-09-14 02:06:29 C 20 32 03.45 +01 05 42.7 V 807
2021-09-14 02:22:26 C 20 32 03.58 +01 05 24.1 V 807