2024 RQ9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1818380068 ± 4.87e-04
Semi-major axis (a)1.4157693054 AU ± 1.26e-03
Inclination (i)9.32620803° ± 2.02e-02
Long. of Asc. Node (Ω)178.48958328° ± 4.27e-05
Arg. of Perihelion (ω)192.56833847° ± 7.00e-03
Mean Anomaly (M)240.46391662° ± 3.19e-01
Mean Motion (n)0.5850911615°/day ± 7.78e-04
Perihelion dist (q)1.15832864 AU ± 1.24e-03
Aphelion dist (Q)1.67320997 AU ± 1.64e-03
Orbital Period1.68456874 yr ± 2.24e-03
Physical Parameters
H (abs. magnitude)25.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.148″
Uncertainty3
Orbit TypeAmor
MOID0.156232 AU
Observations Used17
Oppositions1
Arc Total2024-2024
First Observation Used2024-09-07
Last Observation Used2024-09-22
Observations (17)
Date Type RA Dec Mag Band Observatory
2024-09-07 09:16:41 C 23 32 37.333 +11 08 09.95 X F52
2024-09-07 09:32:55 C 23 32 38.086 +11 07 41.95 X F52
2024-09-07 09:49:13 C 23 32 38.862 +11 07 12.95 X F52
2024-09-07 12:12:30 C 23 32 45.430 +11 03 00.67 V F52
2024-09-07 12:13:27 C 23 32 45.477 +11 02 59.12 V F52
2024-09-08 06:29:53 C 23 33 53.168 +10 30 08.39 V V06
2024-09-08 06:55:00 C 23 33 54.364 +10 29 24.04 V V06
2024-09-08 07:12:49 C 23 33 55.199 +10 28 50.95 V V06
2024-09-08 07:19:40 C 23 33 55.526 +10 28 38.57 V V06
2024-09-08 11:29:50 C 23 34 09.570 +10 21 13.85 V T12
2024-09-08 11:32:21 C 23 34 09.680 +10 21 09.27 V T12
2024-09-09 05:56:08 C 23 35 16.97 +09 46 51.2 V H21
2024-09-09 06:04:27 C 23 35 17.37 +09 46 35.9 V H21
2024-09-09 06:09:02 C 23 35 17.58 +09 46 27.0 V H21
2024-09-22 09:26:06 C 23 55 03.03 -01 38 50.8 V 291
2024-09-22 09:38:10 C 23 55 03.67 -01 39 18.8 V 291
2024-09-22 09:50:15 C 23 55 04.30 -01 39 47.2 V 291