2015 QA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5272282823 ± 1.29e-05
Semi-major axis (a)2.3556643503 AU ± 6.67e-05
Inclination (i)2.27011643° ± 3.78e-05
Long. of Asc. Node (Ω)319.89625558° ± 7.96e-05
Arg. of Perihelion (ω)13.06980239° ± 4.16e-05
Mean Anomaly (M)298.86120871° ± 4.38e-02
Mean Motion (n)0.2726102379°/day ± 1.16e-05
Perihelion dist (q)1.11369148 AU ± 4.38e-05
Aphelion dist (Q)3.59763722 AU ± 1.06e-04
Orbital Period3.61551456 yr ± 1.54e-04
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.258″
Uncertainty2
Orbit TypeAmor
MOID0.101384 AU
Observations Used139
Oppositions1
Arc Total2015-2015
First Observation Used2015-08-16
Last Observation Used2015-11-04
Observations (139)
Date Type RA Dec Mag Band Observatory
2015-09-18 05:07:46 C 22 46 33.52 +03 45 10.3 q H21
2015-09-23 05:13:36 C 23 08 14.90 +06 19 32.4 q H21
2015-09-23 05:23:34 C 23 08 16.39 +06 19 43.4 q H21
2015-09-23 05:33:31 C 23 08 17.95 +06 19 54.7 q H21
2015-09-23 07:55:11 C 23 08 40.64 +06 22 38.2 q 703
2015-09-23 08:01:53 C 23 08 44.364 +06 22 56.25 L F51
2015-09-23 08:03:38 C 23 08 41.91 +06 22 47.3 q 703
2015-09-23 08:12:03 C 23 08 43.22 +06 22 57.2 q 703
2015-09-23 08:16:48 C 23 08 46.624 +06 23 13.20 L F51
2015-09-23 08:20:30 C 23 08 44.49 +06 23 05.9 q 703
2015-09-23 08:31:49 C 23 08 48.857 +06 23 29.95 L F51
2015-09-23 08:46:54 C 23 08 51.123 +06 23 46.69 L F51
2015-09-23 08:51:16 C 23 08 49.26 +06 23 40.4 u 926
2015-09-23 09:06:28 C 23 08 51.58 +06 23 56.6 u 926
2015-09-23 09:21:46 C 23 08 53.92 +06 24 13.4 u 926
2015-09-24 03:14:02 C 23 11 52.34 +06 43 28.9 u H21
2015-09-24 03:17:47 C 23 11 52.90 +06 43 32.8 u H21
2015-09-24 03:21:32 C 23 11 53.45 +06 43 36.7 u H21
2015-09-24 03:25:18 C 23 11 54.02 +06 43 40.8 u H21
2015-09-24 03:29:03 C 23 11 54.57 +06 43 44.5 u H21
2015-09-24 03:33:03 C 23 11 55.16 +06 43 48.8 u H21
2015-10-08 05:05:25 C 23 54 48.16 +10 39 47.0 u H21
2015-10-08 05:15:46 C 23 54 49.07 +10 39 50.6 u H21
2015-10-08 05:26:27 C 23 54 50.01 +10 39 54.9 u H21
2015-10-12 07:25:11 C 00 03 58.305 +11 15 27.49 L F51
2015-10-12 07:41:00 C 00 03 59.538 +11 15 32.61 L F51
2015-10-12 07:56:45 C 00 04 00.769 +11 15 37.65 L F51
2015-10-12 08:12:33 C 00 04 01.991 +11 15 42.56 L F51
2015-10-13 07:25:01 C 00 06 02.592 +11 22 39.06 L F51
2015-10-13 07:41:10 C 00 06 03.808 +11 22 43.95 L F51
2015-10-13 08:00:42 C 00 06 05.286 +11 22 49.75 L F51
2015-10-13 08:16:42 C 00 06 06.492 +11 22 54.53 L F51
2015-11-03 05:14:11 C 00 40 46.80 +12 44 29.8 q G96
2015-11-03 05:22:04 C 00 40 47.19 +12 44 30.2 q G96
2015-11-03 05:29:56 C 00 40 47.63 +12 44 30.7 q G96
2015-11-03 05:37:49 C 00 40 48.03 +12 44 31.4 q G96
2015-11-04 03:43:37 C 00 42 06.71 +12 46 42.7 u H21
2015-11-04 04:06:41 C 00 42 07.98 +12 46 44.9 u H21
2015-11-04 04:28:37 C 00 42 09.16 +12 46 47.2 u H21