2002 QQ40

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5640553667 ± 3.82e-06
Semi-major axis (a)1.2148586292 AU ± 2.46e-08
Inclination (i)1.72190260° ± 4.17e-05
Long. of Asc. Node (Ω)104.06835022° ± 1.20e-03
Arg. of Perihelion (ω)356.52318303° ± 1.07e-03
Mean Anomaly (M)68.39347009° ± 4.18e-04
Mean Motion (n)0.7360777020°/day ± 2.23e-08
Perihelion dist (q)0.52961110 AU ± 4.64e-06
Aphelion dist (Q)1.90010616 AU ± 4.64e-06
Orbital Period1.33902478 yr ± 4.06e-08
Physical Parameters
H (abs. magnitude)21.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.582″
Uncertainty0
Orbit TypeApollo
MOID0.028110 AU
Observations Used75
Oppositions4
Arc Total2002-2018
First Observation Used2002-08-20
Last Observation Used2018-08-07
Observations (77)
Date Type RA Dec Mag Band Observatory
2002-09-07 05:47:35 C 22 06 01.01 -24 57 49.4 c 649
2002-09-07 22:37:12 C 21 59 31.39 -26 00 47.1 c 246
2002-09-07 22:37:42 C 21 59 31.21 -26 00 49.6 c 246
2002-09-07 22:38:17 C 21 59 30.96 -26 00 51.4 c 246
2002-09-07 22:41:09 C 21 59 29.75 -26 01 02.5 c 246
2002-09-07 22:41:52 C 21 59 29.48 -26 01 05.0 c 246
2002-09-07 22:42:25 C 21 59 29.23 -26 01 07.1 c 246
2002-09-07 22:43:11 C 21 59 28.95 -26 01 10.1 c 246
2002-09-07 22:43:45 C 21 59 28.71 -26 01 12.3 c 246
2002-09-07 22:44:24 C 21 59 28.33 -26 01 15.5 c 246
2002-09-09 04:37:44 C 21 46 28.34 -28 00 31.4 c 644
2002-09-09 05:15:53 C 21 46 09.70 -28 03 12.8 c 670
2002-09-09 05:17:40 C 21 46 09.01 -28 03 20.8 c 670
2014-08-27 08:12:10 C 20 36 06.252 -22 44 15.03 L F51
2014-08-27 08:28:36 C 20 36 03.316 -22 44 27.22 L F51
2014-08-27 08:45:01 C 20 36 00.405 -22 44 39.35 L F51
2014-08-28 09:04:37 C 20 31 49.269 -23 02 06.24 t 568
2014-08-28 09:06:26 C 20 31 48.945 -23 02 07.53 t 568
2014-08-29 05:02:04 C 20 28 22.88 -23 16 07.1 o 291
2014-08-29 05:07:30 C 20 28 21.90 -23 16 11.2 o 291
2014-08-29 05:12:54 C 20 28 20.92 -23 16 14.2 o 291
2018-07-24 10:41:28 C 21 47 25.76 -15 21 47.0 o 291
2018-07-24 11:00:35 C 21 47 24.35 -15 21 56.3 o 291
2018-08-07 09:49:44 C 21 15 28.452 -18 36 15.92 U F51
2018-08-07 10:04:05 C 21 15 26.666 -18 36 25.54 U F51
2018-08-07 10:18:25 C 21 15 24.890 -18 36 35.19 U F51
2018-08-07 10:32:45 C 21 15 23.111 -18 36 44.55 U F51