2003 SQ222

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5192065449 ± 2.00e+00
Semi-major axis (a)1.5058572770 AU ± 3.00e+00
Inclination (i)3.56069537° ± 4.00e+00
Long. of Asc. Node (Ω)4.30889282° ± 5.00e+00
Arg. of Perihelion (ω)280.99708950° ± 6.00e+00
Mean Anomaly (M)21.50448683° ± 2.57e-02
Mean Motion (n)0.5333696700°/day ± 1.59e+00
Perihelion dist (q)0.72400640 AU ± 3.34e+00
Aphelion dist (Q)2.28770840 AU ± 5.46e+00
Orbital Period1.84788850 yr ± 5.52e+00
Physical Parameters
H (abs. magnitude)30.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual1.196″
Uncertainty2
Orbit TypeApollo
MOID0.000402 AU
Observations Used18
Oppositions1
Arc Total2003-2003
First Observation Used
Last Observation Used2003-10-02
Observations (18)
Date Type RA Dec Mag Band Observatory
2003-09-28 09:29:17 C 00 57 28.55 +10 45 58.8 c 699
2003-09-28 09:49:45 C 00 56 16.42 +10 45 37.5 c 699
2003-09-28 10:10:17 C 00 55 08.57 +10 45 13.5 c 699
2003-09-29 02:05:15 C 00 37 07.80 +10 37 25.4 r J95
2003-09-29 02:13:23 C 00 37 02.60 +10 37 23.0 r J95
2003-09-29 02:22:18 C 00 36 57.19 +10 37 19.6 r J95
2003-09-29 02:31:18 C 00 36 51.67 +10 37 18.2 r J95
2003-09-29 02:40:26 C 00 36 46.25 +10 37 14.9 r J95
2003-09-29 02:49:24 C 00 36 41.03 +10 37 12.2 r J95
2003-09-29 03:43:32 C 00 37 18.68 +10 39 51.7 m 699
2003-09-29 03:55:29 C 00 37 11.92 +10 39 56.6 m 699
2003-09-29 04:07:29 C 00 37 04.81 +10 39 59.3 m 699
2003-09-29 04:19:26 C 00 36 57.76 +10 40 04.4 m 699
2003-10-02 00:17:46 C 00 27 47.94 +10 36 34.1 c 950
2003-10-02 00:19:57 C 00 27 47.70 +10 36 34.4 c 950
2003-10-02 00:22:09 C 00 27 47.49 +10 36 34.2 c 950
2003-10-02 00:24:21 C 00 27 47.23 +10 36 33.9 c 950
2003-10-02 00:26:34 C 00 27 47.00 +10 36 34.2 c 950