2009 QK9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5400865627
Semi-major axis (a)1.8295318518 AU
Inclination (i)14.22450578°
Long. of Asc. Node (Ω)156.48249330°
Arg. of Perihelion (ω)240.01135967°
Mean Anomaly (M)183.06038725°
Mean Motion (n)0.3982383900°/day
Perihelion dist (q)0.84137700 AU
Aphelion dist (Q)2.81797320 AU
Orbital Period2.47491890 yr
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.595″
Uncertainty
Orbit TypeApollo
MOID0.005046 AU
Observations Used125
Oppositions1
Arc Total2009-2009
First Observation Used
Last Observation Used2009-08-30
Observations (145)
Date Type RA Dec Mag Band Observatory
2009-08-23 21:46:09 C 21 48 48.55 +17 43 51.2 r 176
2009-08-23 21:47:21 C 21 48 48.89 +17 43 51.2 r 176
2009-08-23 21:59:47 C 21 48 51.45 +17 43 38.9 o B88
2009-08-23 22:18:56 C 21 48 56.88 +17 43 36.9 o B88
2009-08-24 03:12:21 C 21 50 36.14 +17 42 53.3 r H26
2009-08-24 03:13:58 C 21 50 36.77 +17 43 02.2 o H55
2009-08-24 03:14:44 C 21 50 36.88 +17 42 52.9 r H26
2009-08-24 03:17:03 C 21 50 37.58 +17 42 53.0 r H26
2009-08-24 03:19:22 C 21 50 38.32 +17 42 52.8 r H26
2009-08-24 03:20:32 C 21 50 38.79 +17 43 01.8 o H55
2009-08-24 03:21:40 C 21 50 39.04 +17 42 52.6 r H26
2009-08-24 03:33:40 C 21 50 42.81 +17 43 00.9 o H55
2009-08-24 21:22:14 C 21 57 34.63 +17 38 22.7 r J95
2009-08-24 21:46:29 C 21 57 44.55 +17 38 17.4 r J95
2009-08-24 22:06:13 C 21 57 52.62 +17 38 12.7 r J95
2009-08-24 22:45:33 C 21 58 08.74 +17 38 04.4 w J69
2009-08-24 22:48:19 C 21 58 09.88 +17 38 02.9 w J69
2009-08-24 22:51:04 C 21 58 11.03 +17 38 02.5 w J69
2009-08-25 02:53:45 C 22 00 07.61 +17 37 03.4 o H55
2009-08-25 02:55:21 C 22 00 08.32 +17 37 03.1 o H55
2009-08-25 02:57:14 C 22 00 09.15 +17 37 02.7 o H55
2009-08-25 02:58:51 C 22 00 09.86 +17 37 02.3 o H55
2009-08-25 03:00:44 C 22 00 10.69 +17 37 01.8 o H55
2009-08-25 03:57:55 C 22 00 35.88 +17 36 35.9 r H26
2009-08-25 03:59:15 C 22 00 36.48 +17 36 35.6 r H26
2009-08-25 04:00:33 C 22 00 37.05 +17 36 35.1 r H26
2009-08-25 04:01:50 C 22 00 37.63 +17 36 34.9 r H26
2009-08-25 04:03:08 C 22 00 38.17 +17 36 34.4 r H26
2009-08-25 04:04:27 C 22 00 38.80 +17 36 34.1 r H26
2009-08-25 04:05:45 C 22 00 39.36 +17 36 33.6 r H26
2009-08-25 04:07:03 C 22 00 39.93 +17 36 33.6 r H26
2009-08-25 04:08:22 C 22 00 40.52 +17 36 33.0 r H26
2009-08-25 04:09:40 C 22 00 41.11 +17 36 32.4 r H26
2009-08-25 05:05:44 C 22 01 11.84 +17 36 18.3 o G56
2009-08-25 05:11:48 C 22 01 14.56 +17 36 16.7 o G56
2009-08-25 05:17:52 C 22 01 17.38 +17 36 14.5 o G56
2009-08-25 20:33:16 C 22 09 50.34 +17 28 03.9 c A48
2009-08-25 20:37:29 C 22 09 52.86 +17 28 01.6 c A48
2009-08-25 20:41:41 C 22 09 55.41 +17 27 59.5 c A48
2009-08-25 20:45:55 C 22 09 57.94 +17 27 57.3 c A48
2009-08-26 03:29:15 C 22 14 33.36 +17 24 00.8 o H23
2009-08-26 03:45:38 C 22 14 44.35 +17 23 49.8 o H23
2009-08-26 03:56:33 C 22 14 51.66 +17 23 42.2 o H23
2009-08-26 04:15:15 C 22 15 03.97 +17 22 52.7 o H55
2009-08-26 04:19:12 C 22 15 06.67 +17 22 49.7 o H55
2009-08-26 04:21:03 C 22 15 07.93 +17 22 48.4 o H55
2009-08-26 04:23:09 C 22 15 09.37 +17 22 46.9 o H55
2009-08-26 04:27:06 C 22 15 12.07 +17 22 43.9 o H55
2009-08-26 05:07:03 C 22 15 44.96 +17 22 32.0 r 703
2009-08-26 05:08:25 C 22 15 45.90 +17 22 31.0 r 703