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
2015-09-06 06:15:11 C 21 40 52.50 -05 09 10.3 u H21
2015-09-06 06:18:17 C 21 40 53.26 -05 09 03.5 u H21
2015-09-10 05:01:20 C 22 04 31.41 -01 49 40.9 q H21
2015-09-10 05:04:31 C 22 04 32.12 -01 49 34.5 q H21
2015-09-10 05:07:43 C 22 04 32.83 -01 49 28.0 q H21
2015-09-10 05:10:55 C 22 04 33.55 -01 49 21.5 q H21
2015-09-10 05:14:06 C 22 04 34.26 -01 49 15.3 q H21
2015-09-11 05:22:17 C 22 10 19.07 -01 01 33.0 u H21
2015-09-11 05:26:06 C 22 10 19.90 -01 01 25.6 u H21
2015-09-11 05:30:01 C 22 10 20.75 -01 01 17.9 u H21
2015-09-11 05:34:09 C 22 10 21.65 -01 01 09.7 u H21
2015-09-11 05:37:51 C 22 10 22.45 -01 01 02.6 u H21
2015-09-11 05:41:45 C 22 10 23.32 -01 00 55.2 u H21
2015-09-11 05:45:32 C 22 10 24.14 -01 00 47.6 u H21
2015-09-12 06:18:25 C 22 16 06.63 -00 13 49.6 q H21
2015-09-12 06:24:47 C 22 16 08.00 -00 13 37.6 q H21
2015-09-12 06:31:01 C 22 16 09.34 -00 13 26.0 q H21
2015-09-12 06:37:16 C 22 16 10.70 -00 13 13.9 q H21
2015-09-12 06:42:37 C 22 16 12.08 -00 12 59.9 q H45
2015-09-12 06:43:39 C 22 16 12.08 -00 13 02.0 q H21
2015-09-12 06:45:16 C 22 16 12.67 -00 12 53.8 q H45
2015-09-12 06:48:14 C 22 16 13.26 -00 12 48.3 q H45
2015-09-12 06:49:38 C 22 16 13.60 -00 12 46.6 q H45
2015-09-12 06:52:17 C 22 16 14.13 -00 12 41.4 q H45
2015-09-12 06:54:18 C 22 16 14.56 -00 12 37.0 q H45
2015-09-14 05:21:02 C 22 26 42.97 +01 11 37.2 R G45
2015-09-14 05:27:38 C 22 26 44.29 +01 11 49.0 R G45
2015-09-14 05:35:24 C 22 26 45.85 +01 12 02.4 R G45
2015-09-14 05:42:32 C 22 26 47.29 +01 12 14.9 R G45
2015-09-14 05:49:51 C 22 26 48.76 +01 12 27.6 R G45
2015-09-14 05:51:07 C 22 26 49.01 +01 12 29.7 R G45
2015-09-14 05:58:41 C 22 26 50.55 +01 12 42.4 R G45
2015-09-14 06:06:21 C 22 26 52.11 +01 12 56.0 R G45
2015-09-14 06:13:49 C 22 26 53.61 +01 13 09.6 R G45
2015-09-14 06:21:09 C 22 26 55.08 +01 13 21.6 R G45
2015-09-15 05:36:56 C 22 31 57.43 +01 53 08.0 R G45
2015-09-15 06:00:13 C 22 32 01.98 +01 53 46.6 R G45
2015-09-15 06:07:32 C 22 32 03.40 +01 53 59.4 R G45
2015-09-15 06:07:33 C 22 32 02.29 +01 53 53.5 q H21
2015-09-15 06:14:23 C 22 32 03.66 +01 54 05.2 q H21
2015-09-15 06:15:01 C 22 32 04.88 +01 54 11.7 R G45
2015-09-15 06:21:10 C 22 32 05.01 +01 54 16.6 q H21
2015-09-15 06:22:20 C 22 32 06.30 +01 54 23.9 R G45
2015-09-15 06:27:57 C 22 32 06.34 +01 54 27.8 q H21
2015-09-15 06:34:26 C 22 32 07.63 +01 54 38.5 q H21
2015-09-16 05:19:45 C 22 36 55.72 +02 31 55.2 q H21
2015-09-16 05:26:00 C 22 36 56.93 +02 32 05.7 q H21
2015-09-16 05:32:15 C 22 36 58.09 +02 32 15.4 q H21
2015-09-18 04:59:30 C 22 46 32.03 +03 44 57.8 q H21
2015-09-18 05:03:38 C 22 46 32.77 +03 45 03.9 q H21