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
2015-08-25 05:42:45 C 23 00 44.43 +03 21 09.1 u H21
2015-08-25 05:45:42 C 23 00 43.83 +03 20 42.9 u H21
2015-08-25 05:48:38 C 23 00 43.21 +03 20 16.6 u H21
2015-08-25 05:51:35 C 23 00 42.60 +03 19 50.3 u H21
2015-08-25 05:54:31 C 23 00 42.00 +03 19 23.9 u H21
2015-08-25 05:57:28 C 23 00 41.37 +03 18 57.8 u H21
2015-08-25 06:00:24 C 23 00 40.76 +03 18 31.2 u H21
2015-08-25 06:02:45 C 23 00 40.29 +03 18 10.4 u H21
2015-08-25 13:43:48 C 22 59 19.75 +02 14 58.5 t 474
2015-08-25 13:45:07 C 22 59 19.51 +02 14 47.8 t 474
2015-08-25 13:46:25 C 22 59 19.30 +02 14 37.1 t 474
2015-08-25 13:47:43 C 22 59 19.02 +02 14 26.6 t 474
2015-08-25 13:49:02 C 22 59 18.75 +02 14 15.5 t 474
2015-08-26 07:45:53 C 22 56 35.87 -00 03 32.9 u H21
2015-08-26 07:49:05 C 22 56 35.35 -00 03 54.9 u H21
2015-08-26 07:52:09 C 22 56 34.85 -00 04 15.9 u H21
2015-08-26 07:55:20 C 22 56 34.35 -00 04 37.7 u H21
2015-08-26 07:58:30 C 22 56 33.83 -00 04 59.6 u H21
2015-08-26 08:01:41 C 22 56 33.32 -00 05 21.4 u H21
2015-08-26 08:05:46 C 22 56 32.68 -00 05 49.6 u H21
2015-08-27 05:13:49 C 22 53 58.81 -02 17 10.5 u H21
2015-08-27 05:19:42 C 22 53 58.03 -02 17 43.3 u H21
2015-08-27 05:25:35 C 22 53 57.24 -02 18 16.6 u H21
2015-08-27 05:31:45 C 22 53 56.37 -02 18 51.0 u H21
2015-09-05 11:08:43 C 22 41 09.03 -12 30 30.4 t 474
2015-09-06 11:41:32 C 22 40 29.02 -13 00 45.9 t 474
2015-09-06 11:48:37 C 22 40 28.85 -13 00 53.0 t 474
2015-09-06 11:56:13 C 22 40 28.53 -13 01 02.8 t 474