2021 QK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3506811237 ± 3.39e-08
Semi-major axis (a)1.9561602918 AU ± 1.21e-08
Inclination (i)15.61169168° ± 4.64e-06
Long. of Asc. Node (Ω)359.91545912° ± 8.25e-06
Arg. of Perihelion (ω)356.01953818° ± 1.25e-05
Mean Anomaly (M)182.94673802° ± 6.34e-06
Mean Motion (n)0.3602513507°/day ± 3.35e-09
Perihelion dist (q)1.27017180 AU ± 6.68e-08
Aphelion dist (Q)2.64214878 AU ± 6.84e-08
Orbital Period2.73594056 yr ± 2.54e-08
Physical Parameters
H (abs. magnitude)19.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.200″
Uncertainty0
Orbit TypeAmor
MOID0.264556 AU
Observations Used141
Oppositions7
Arc Total2014-2025
First Observation Used2014-01-11
Last Observation Used2025-02-06
Observations (163)
Date Type RA Dec Mag Band Observatory
2024-12-31 07:17:25 C 07 37 29.320 +52 10 21.40 V G96
2024-12-31 07:18:08 C 07 37 29.269 +52 10 21.14 V G96
2024-12-31 07:25:16 C 07 37 28.564 +52 10 21.04 V G96
2024-12-31 07:25:59 C 07 37 28.502 +52 10 21.29 V G96
2024-12-31 07:33:07 C 07 37 27.750 +52 10 21.43 V G96
2024-12-31 07:40:59 C 07 37 27.019 +52 10 21.65 V G96
2024-12-31 07:41:43 C 07 37 26.933 +52 10 20.96 V G96
2025-01-29 01:47:28 C 06 44 24.74 +48 42 16.5 V H21
2025-01-29 01:55:31 C 06 44 24.43 +48 42 12.2 V H21
2025-02-06 05:08:20 C 06 37 42.146 +46 57 45.47 V V00
2025-02-06 05:16:32 C 06 37 41.920 +46 57 41.08 V V00
2025-02-06 05:24:43 C 06 37 41.707 +46 57 36.50 V V00
2025-02-06 05:32:55 C 06 37 41.495 +46 57 32.15 V V00