IAA RAS IAA Minor Planet Database

2023 QS3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3228012703 ± 4.41e-05
Semi-major axis (a)1.5255886344 AU ± 1.08e-04
Inclination (i)8.96347620° ± 1.03e-03
Long. of Asc. Node (Ω)138.55205139° ± 1.16e-04
Arg. of Perihelion (ω)248.11298990° ± 9.55e-04
Mean Anomaly (M)38.88658347° ± 4.19e-02
Mean Motion (n)0.5230655400°/day ± 5.54e-05
Perihelion dist (q)1.03312669 AU ± 9.92e-05
Aphelion dist (Q)2.01805058 AU ± 1.58e-04
Orbital Period1.88432655 yr ± 2.00e-04
Physical Parameters
H (abs. magnitude)23.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.113″
Uncertainty2
Orbit TypeAmor
MOID0.115006 AU
Observations Used14
Oppositions1
Arc Total2023-2023
First Observation Used2023-08-19
Last Observation Used2023-12-09
Observations (15)
Date Type RA Dec Mag Band Observatory
2023-08-19 08:50:30 C 21 56 32.692 -20 39 48.29 – X F51
2023-08-19 09:20:14 C 21 56 33.690 -20 41 03.30 – X F51
2023-08-19 09:35:04 C 21 56 34.173 -20 41 40.29 – X F51
2023-08-19 12:21:00 C 21 56 39.617 -20 48 33.68 – V F52
2023-08-19 12:21:54 C 21 56 39.652 -20 48 35.83 – V F52
2023-08-20 09:40:34 C 21 57 44.395 -21 42 50.45 – V F52
2023-08-20 09:55:13 C 21 57 44.902 -21 43 28.50 – V F52
2023-08-20 10:49:09 C 21 57 46.774 -21 45 48.21 – V F51
2023-08-20 10:50:04 C 21 57 46.805 -21 45 50.45 – V F51
2023-08-22 22:28:19 C 22 01 00.37 -24 26 59.4 – V L01
2023-08-22 22:31:57 C 22 01 00.59 -24 27 10.1 – V L01
2023-08-22 22:35:35 C 22 01 00.77 -24 27 20.7 – V L01
2023-12-09 06:06:31 C 05 42 01.56 -24 47 51.3 – X 807
2023-12-09 06:14:19 C 05 42 01.34 -24 47 33.7 – X 807
2023-12-09 06:22:26 C 05 42 01.10 -24 47 15.0 – X 807