2015 QB9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5928082000
Semi-major axis (a)1.7078020000 AU
Inclination (i)7.16694000°
Long. of Asc. Node (Ω)156.81426000°
Arg. of Perihelion (ω)88.58404000°
Mean Anomaly (M)237.18563000°
Mean Motion (n)0.4416190600°/day
Perihelion dist (q)0.69540300 AU
Aphelion dist (Q)2.72020100 AU
Orbital Period2.23180520 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty7
Orbit TypeApollo
MOID0.020764 AU
Observations Used74
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-09-06
Observations (78)
Date Type RA Dec Mag Band Observatory
2015-08-22 05:39:30 C 23 22 03.99 +20 17 53.7 q 703
2015-08-22 05:46:00 C 23 22 00.62 +20 15 35.1 q 703
2015-08-22 06:57:11 C 23 21 23.50 +19 50 32.9 q 703
2015-08-22 06:58:07 C 23 21 22.93 +19 50 12.0 q 703
2015-08-22 06:58:36 C 23 21 22.68 +19 50 01.7 q 703
2015-08-22 08:01:46 C 23 20 45.43 +19 27 38.7 u H21
2015-08-22 08:04:00 C 23 20 44.28 +19 26 52.1 u H21
2015-08-22 08:06:14 C 23 20 43.15 +19 26 05.5 u H21
2015-08-22 08:08:24 C 23 20 42.05 +19 25 20.5 u H21
2015-08-22 08:10:34 C 23 20 40.95 +19 24 35.4 u H21
2015-08-22 08:12:43 C 23 20 39.84 +19 23 50.3 u H21
2015-08-22 08:14:52 C 23 20 38.76 +19 23 05.6 u H21
2015-08-22 08:17:13 C 23 20 37.56 +19 22 16.6 u H21
2015-08-22 11:18:10 C 23 19 11.78 +18 21 06.7 q 703
2015-08-22 11:18:39 C 23 19 11.56 +18 20 58.8 q 703
2015-08-22 11:19:07 C 23 19 11.34 +18 20 48.1 q 703
2015-08-22 11:34:55 C 23 19 03.81 +18 15 31.9 q 703
2015-08-22 11:35:33 C 23 19 03.53 +18 15 19.7 q 703
2015-08-22 11:36:12 C 23 19 03.29 +18 15 06.9 q 703
2015-08-22 11:36:50 C 23 19 02.96 +18 14 52.9 q 703
2015-08-22 12:00:36 C 23 18 51.71 +18 06 58.6 q 703
2015-08-22 12:01:14 C 23 18 51.49 +18 06 46.1 q 703
2015-08-22 12:01:52 C 23 18 51.19 +18 06 33.3 q 703
2015-08-22 12:02:31 C 23 18 51.00 +18 06 22.9 q 703
2015-08-22 16:01:22 C 23 17 20.60 +16 49 52.9 o 300
2015-08-22 16:03:42 C 23 17 19.56 +16 49 08.9 o 300
2015-08-22 16:06:02 C 23 17 18.49 +16 48 24.8 o 300
2015-08-22 16:08:22 C 23 17 17.45 +16 47 41.8 o 300
2015-08-22 16:10:41 C 23 17 16.42 +16 46 57.7 o 300
2015-08-22 16:13:01 C 23 17 15.36 +16 46 14.6 o 300
2015-08-22 21:29:19 C 23 15 17.58 +15 09 58.2 q C43
2015-08-22 21:34:58 C 23 15 15.36 +15 08 20.1 q C43
2015-08-22 21:40:55 C 23 15 12.98 +15 06 37.2 q C43
2015-08-22 23:11:30 C 23 14 37.88 +14 40 57.7 17.6 t 104
2015-08-22 23:13:12 C 23 14 37.29 +14 40 28.4 17.4 t 104
2015-08-23 00:12:11 C 23 14 14.99 +14 23 23.6 q Z99
2015-08-23 00:17:15 C 23 14 13.07 +14 21 57.8 q Z99
2015-08-23 00:22:20 C 23 14 11.05 +14 20 32.3 q Z99
2015-08-23 01:24:23 C 23 13 50.35 +14 04 23.4 q J22
2015-08-23 01:30:27 C 23 13 47.94 +14 02 41.4 q J22
2015-08-23 01:35:37 C 23 13 45.95 +14 01 15.1 q J22
2015-08-23 01:41:55 C 23 13 43.56 +13 59 32.2 q J22
2015-08-23 03:25:31 C 23 13 02.71 +13 31 16.0 t G40
2015-08-23 03:39:15 C 23 12 57.51 +13 27 32.9 t G40
2015-08-23 03:48:02 C 23 12 54.17 +13 25 11.1 t G40
2015-08-23 22:33:03 C 23 07 29.61 +08 54 48.5 q J95
2015-08-23 22:34:43 C 23 07 29.16 +08 54 26.8 q J95
2015-08-23 22:36:58 C 23 07 28.50 +08 53 58.9 q J95
2015-08-25 05:36:11 C 23 00 45.79 +03 22 08.1 u H21
2015-08-25 05:39:49 C 23 00 45.05 +03 21 35.5 u H21