IAA RAS IAA Minor Planet Database

2020 KR2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1643885187 ± 1.19e-04
Semi-major axis (a)0.9570102649 AU ± 1.66e-05
Inclination (i)3.03278348° ± 2.78e-03
Long. of Asc. Node (Ω)199.17147863° ± 5.38e-03
Arg. of Perihelion (ω)262.85232848° ± 4.12e-03
Mean Anomaly (M)77.94920897° ± 4.57e-02
Mean Motion (n)1.0527794089°/day ± 2.74e-05
Perihelion dist (q)0.79968877 AU ± 1.15e-04
Aphelion dist (Q)1.11433176 AU ± 1.15e-04
Orbital Period0.93621349 yr ± 2.44e-05
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.146″
Uncertainty2
Orbit TypeAten
MOID0.017461 AU
Observations Used18
Oppositions1
Arc Total2020-2020
First Observation Used2020-05-17
Last Observation Used2020-05-22
Observations (18)
Date Type RA Dec Mag Band Observatory
2020-05-17 09:07:36 C 16 07 33.403 +17 01 06.11 – V F51
2020-05-17 09:24:21 C 16 07 28.598 +17 00 56.77 – V F51
2020-05-17 09:41:07 C 16 07 23.669 +17 00 46.74 – V F51
2020-05-17 13:03:28 C 16 06 25.424 +16 58 30.03 – U F51
2020-05-17 13:40:35 C 16 06 15.058 +16 58 01.62 – U F51
2020-05-19 13:42:29 C 15 55 22.249 +16 25 06.66 – V 568
2020-05-19 13:45:12 C 15 55 21.600 +16 25 04.39 – V 568
2020-05-20 11:21:07 C 15 51 01.705 +16 09 36.85 – V F51
2020-05-20 11:37:32 C 15 50 57.807 +16 09 23.86 – V F51
2020-05-20 11:54:01 C 15 50 53.898 +16 09 10.91 – V F51
2020-05-22 03:53:07 C 15 43 33.25 +15 38 26.3 – u H21
2020-05-22 03:59:33 C 15 43 31.92 +15 38 21.7 – u H21
2020-05-22 04:08:53 C 15 43 30.02 +15 38 15.1 – u H21
2020-05-22 04:13:16 C 15 43 29.12 +15 38 12.2 – u H21
2020-05-22 05:03:31 C 15 43 21.82 +15 37 46.3 – V V06
2020-05-22 05:09:55 C 15 43 20.50 +15 37 41.9 – V V06
2020-05-22 05:16:18 C 15 43 19.18 +15 37 37.7 – V V06
2020-05-22 05:22:42 C 15 43 17.87 +15 37 33.1 – V V06