2021 QF8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6463463945 ± 6.91e-03
Semi-major axis (a)1.2997975115 AU ± 1.17e-03
Inclination (i)17.76803329° ± 3.83e-01
Long. of Asc. Node (Ω)328.52393250° ± 1.01e-01
Arg. of Perihelion (ω)189.93659560° ± 2.62e-02
Mean Anomaly (M)113.58818205° ± 2.03e+00
Mean Motion (n)0.6651180355°/day ± 8.98e-04
Perihelion dist (q)0.45967808 AU ± 9.00e-03
Aphelion dist (Q)2.13991695 AU ± 9.19e-03
Orbital Period1.48188176 yr ± 2.00e-03
Physical Parameters
H (abs. magnitude)20.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.163″
Uncertainty4
Orbit TypeApollo
MOID0.260677 AU
Observations Used12
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-30
Last Observation Used2021-09-07
Observations (12)
Date Type RA Dec Mag Band Observatory
2021-08-30 09:20:18 C 22 11 45.764 -07 19 12.59 U F51
2021-08-30 09:37:26 C 22 11 44.237 -07 19 16.39 U F51
2021-08-30 09:54:34 C 22 11 42.690 -07 19 19.89 U F51
2021-08-30 12:44:12 C 22 11 27.423 -07 19 58.08 V F51
2021-08-30 12:45:08 C 22 11 27.334 -07 19 57.98 V F51
2021-09-03 10:30:43 C 22 03 19.573 -07 40 26.97 V 568
2021-09-03 10:32:08 C 22 03 19.448 -07 40 27.27 V 568
2021-09-03 10:33:33 C 22 03 19.324 -07 40 27.56 V 568
2021-09-06 08:59:17 C 21 57 25.50 -07 55 13.2 o 695
2021-09-06 09:13:44 C 21 57 24.28 -07 55 16.1 o 695
2021-09-07 05:43:33 C 21 55 44.39 -07 59 27.3 o 291
2021-09-07 06:27:18 C 21 55 40.74 -07 59 34.5 o 291