17511 (1992 QN)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3586725109 ± 2.00e+00
Semi-major axis (a)1.1896886316 AU ± 3.00e+00
Inclination (i)9.57989116° ± 4.00e+00
Long. of Asc. Node (Ω)355.88427875° ± 5.00e+00
Arg. of Perihelion (ω)202.43253869° ± 6.00e+00
Mean Anomaly (M)314.74363265° ± 6.06e-05
Mean Motion (n)0.7595603900°/day ± 2.87e+00
Perihelion dist (q)0.76298002 AU ± 3.06e+00
Aphelion dist (Q)1.61639724 AU ± 4.72e+00
Orbital Period1.29762728 yr ± 4.91e+00
NGA Modelr2
A2-3.81769305e-07 AU/d²
Physical Parameters
H (abs. magnitude)17.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.526″
Uncertainty0
Orbit TypeApollo
MOID0.132212 AU
Observations Used2362
Gaia Obs Used21
Oppositions6
Arc Total1992-2025
First Observation Used1992-08-29
Last Observation Used2025-11-03
Observations (2936)
Date Type RA Dec Mag Band Observatory
2013-10-07 09:50:55 C 02 15 49.09 +25 33 04.5 q 703
2013-10-08 22:29:32 C 02 12 28.80 +25 37 51.4 q 046
2013-10-08 22:31:01 C 02 12 28.65 +25 37 52.2 q 046
2013-10-08 22:34:02 C 02 12 28.39 +25 37 51.8 q 046
2013-10-08 22:35:31 C 02 12 28.25 +25 37 51.8 q 046
2013-10-12 17:38:30 C 02 03 33.73 +25 45 13.9 q D29
2013-10-12 17:39:55 C 02 03 33.65 +25 45 14.0 q D29
2013-10-12 18:07:07 C 02 03 30.72 +25 45 15.0 q D29
2013-10-12 18:08:33 C 02 03 30.62 +25 45 15.0 q D29
2013-10-12 18:35:45 C 02 03 27.71 +25 45 15.9 q D29
2013-10-12 18:37:11 C 02 03 27.61 +25 45 15.9 q D29
2013-10-15 05:42:00 C 01 57 18.94 +25 46 06.0 q G96
2013-10-15 05:47:24 C 01 57 18.39 +25 46 06.4 q 703
2013-10-15 05:51:14 C 01 57 17.92 +25 46 06.0 q G96
2013-10-15 05:58:49 C 01 57 17.06 +25 46 05.9 q 703
2013-10-15 06:00:26 C 01 57 16.91 +25 46 06.0 q G96
2013-10-15 06:09:48 C 01 57 15.87 +25 46 05.7 q G96
2013-10-15 06:10:08 C 01 57 15.84 +25 46 06.3 q 703
2013-10-24 06:34:42 C 01 33 13.14 +25 21 39.0 q 703
2013-10-24 06:43:28 C 01 33 12.14 +25 21 37.0 q 703
2013-10-24 06:52:13 C 01 33 11.11 +25 21 35.2 q 703
2013-10-24 07:00:59 C 01 33 10.11 +25 21 33.3 q 703
2013-10-24 15:45:56 C 01 32 10.90 +25 19 35.3 o C94
2013-10-24 15:47:44 C 01 32 10.66 +25 19 34.7 o C94
2013-10-24 15:50:12 C 01 32 10.34 +25 19 33.5 o C94
2013-10-25 00:47:57 C 01 31 09.92 +25 17 50.2 r Y00
2013-10-25 00:51:57 C 01 31 09.46 +25 17 49.6 r Y00
2013-10-25 00:56:51 C 01 31 08.91 +25 17 48.7 r Y00
2013-10-27 15:00:40 C 01 24 10.61 +25 01 51.9 o C94
2013-10-27 15:02:30 C 01 24 10.44 +25 01 51.2 o C94
2013-10-27 15:04:51 C 01 24 10.11 +25 01 50.4 o C94
2013-10-30 04:51:36 C 01 17 22.64 +24 43 21.8 q 703
2013-10-30 04:58:52 C 01 17 21.82 +24 43 19.3 q 703
2013-10-30 05:06:06 C 01 17 21.01 +24 43 17.3 q 703
2013-10-30 05:13:22 C 01 17 20.09 +24 43 13.3 q 703
2013-11-01 03:22:08 C 01 12 24.50 +24 27 40.9 P U82
2013-11-01 04:10:56 C 01 12 19.21 +24 27 24.4 P U82
2013-11-01 05:02:57 C 01 12 13.56 +24 27 06.9 P U82
2013-11-01 05:51:48 C 01 12 08.23 +24 26 49.9 P U82
2013-11-01 06:42:08 C 01 12 02.76 +24 26 32.3 P U82
2013-11-02 03:07:31 C 01 09 55.62 +24 19 12.0 P U82
2013-11-02 04:00:57 C 01 09 49.93 +24 18 53.1 P U82
2013-11-02 04:49:36 C 01 09 44.73 +24 18 36.0 P U82
2013-11-02 05:41:01 C 01 09 39.21 +24 18 17.5 P U82
2013-11-03 03:45:13 C 01 07 23.98 +24 10 05.9 P U82
2013-11-03 04:33:55 C 01 07 18.86 +24 09 48.4 P U82
2013-11-03 05:24:19 C 01 07 13.57 +24 09 29.6 P U82
2013-11-03 06:12:46 C 01 07 08.50 +24 09 11.4 P U82
2013-11-05 14:51:37 C 01 01 33.08 +23 47 10.5 q D29
2013-11-05 15:20:15 C 01 01 30.25 +23 46 59.2 q D29
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1996-01-13 09:00:00 172455 2 Hz 8510 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)