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
1996-01-12 13:54:33 C 15 26 55.38 +44 39 48.3 z 658
1996-01-12 13:57:02 C 15 26 56.46 +44 39 37.8 z 658
1996-01-12 14:00:10 C 15 26 57.83 +44 39 24.7 z 658
1996-01-15 02:15:43 C 15 52 54.44 +40 03 56.9 z 557
1996-01-15 03:28:43 C 15 53 23.86 +39 58 09.7 z 557
1996-01-15 03:45:37 C 15 53 30.62 +39 56 49.5 z 557
1996-01-15 04:16:37 C 15 53 43.00 +39 54 21.2 z 557
1996-01-15 04:48:53 C 15 53 55.80 +39 51 46.4 z 557
1996-01-15 05:10:12 C 15 54 04.23 +39 50 04.0 z 557
1996-01-16 02:04:46 C 16 02 26.47 +38 06 22.2 z 557
1996-01-16 02:14:01 C 16 02 30.08 +38 05 37.4 z 557
1996-01-16 02:37:29 C 16 02 39.19 +38 03 40.8 z 557
1996-01-16 02:54:21 C 16 02 45.70 +38 02 17.7 z 557
1996-01-16 03:07:07 C 16 02 50.64 +38 01 13.8 z 557
1996-01-16 03:51:46 C 16 03 07.74 +37 57 33.3 z 557
1996-01-17 03:59:18 C 16 12 21.12 +35 54 03.3 z 118
1996-01-17 04:02:28 C 16 12 22.28 +35 53 47.1 z 118
1996-01-17 13:37:03 C 16 15 55.19 +35 03 45.2 z 658
1996-01-17 13:41:33 C 16 15 56.80 +35 03 21.7 z 658
1996-01-17 13:43:18 C 16 15 57.43 +35 03 12.5 z 658
1996-01-31 04:46:56 C 17 47 20.49 +06 09 31.3 z 118
1996-01-31 04:49:48 C 17 47 21.10 +06 09 17.6 z 118
1996-01-31 04:55:41 C 17 47 22.34 +06 08 50.5 z 118
1996-03-27 19:09:13 C 21 24 44.19 -24 49 48.7 413
1996-03-27 19:13:26 C 21 24 44.78 -24 49 47.3 413
1996-06-09 18:34:17 C 00 33 19.88 -05 48 51.6 413
1996-06-09 18:39:29 C 00 33 20.21 -05 48 48.4 413
1996-06-21 19:55:16 C 00 52 45.01 -03 02 02.2 413
1996-08-10 00:02:53 C 01 29 14.84 +04 52 29.7 z 118
1996-08-10 00:38:37 C 01 29 14.32 +04 52 38.2 z 118
1996-08-10 23:43:35 C 01 28 56.48 +04 57 58.8 z 118
1996-08-11 00:26:38 C 01 28 55.82 +04 58 08.2 z 118
1996-08-22 10:58:52 C 01 20 58.15 +05 46 14.4 i 711
1996-08-22 11:11:16 C 01 20 57.56 +05 46 15.8 i 711
1996-09-07 21:46:28 C 00 54 24.15 +05 57 45.7 z 596
1996-09-07 22:05:41 C 00 54 22.48 +05 57 44.6 z 596
1996-09-07 22:26:40 C 00 54 20.52 +05 57 43.4 z 596
1996-09-16 00:56:55 C 00 35 29.51 +05 36 05.3 z 910
1996-09-16 01:13:35 C 00 35 27.72 +05 36 02.7 z 910
1996-09-16 01:22:30 C 00 35 26.78 +05 36 01.4 z 910
1996-09-20 10:01:56 c 00 24 26.03 +05 18 02.1 i 691
1996-09-20 10:32:19 c 00 24 22.70 +05 17 56.0 i 691
1996-09-20 11:03:04 c 00 24 19.34 +05 17 50.0 i 691
1996-09-21 07:33:42 C 00 22 08.69 +05 13 53.8 i 711
1996-09-21 07:40:34 C 00 22 07.93 +05 13 52.5 i 711
1996-09-22 07:10:55 C 00 19 37.37 +05 09 12.1 i 711
1996-09-22 07:28:35 C 00 19 35.43 +05 09 08.6 i 711
1996-10-04 14:29:44 C 23 49 22.63 +04 03 50.6 z 360
1996-10-04 14:36:15 C 23 49 22.01 +04 03 49.4 z 360
1996-10-04 14:41:15 C 23 49 21.51 +04 03 48.0 z 360
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)