2022 QR4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4056737264 ± 9.42e-01
Semi-major axis (a)3.0051261262 AU ± 6.35e+00
Inclination (i)1.49994634° ± 2.80e+00
Long. of Asc. Node (Ω)77.09367144° ± 1.07e+02
Arg. of Perihelion (ω)136.43134284° ± 7.44e+02
Mean Anomaly (M)348.47156711° ± 2.48e+03
Mean Motion (n)0.4916008400°/day ± 1.56e+00
Perihelion dist (q)1.10904370 AU ± 4.72e+00
Aphelion dist (Q)2.07093570 AU ± 9.37e+00
Orbital Period2.00489420 yr ± 6.36e+00
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.363″
Uncertainty5
Orbit TypeAmor
MOID0.780036 AU
Observations Used9
Oppositions1
Arc Total2022-2022
First Observation Used
Last Observation Used2022-08-24
Observations (9)
Date Type RA Dec Mag Band Observatory
2022-08-18 08:06:41 C 21 29 32.501 -28 20 27.77 U F52
2022-08-18 08:22:16 C 21 29 33.939 -28 20 16.15 U F52
2022-08-18 08:53:21 C 21 29 36.777 -28 19 53.03 U F52
2022-08-20 08:59:03 C 21 34 44.546 -27 41 30.39 V 568
2022-08-20 09:00:27 C 21 34 44.660 -27 41 29.32 V 568
2022-08-20 09:01:52 C 21 34 44.781 -27 41 28.24 V 568
2022-08-24 07:55:34 C 21 43 51.750 -26 25 20.33 V 568
2022-08-24 07:57:18 C 21 43 51.874 -26 25 19.03 V 568
2022-08-24 07:59:03 C 21 43 52.003 -26 25 17.78 V 568