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
2000-10-07 08:22:05 C 01 55 20.46 +23 16 21.8 18.7 c 704
2000-10-07 08:44:42 C 01 55 18.18 +23 16 22.1 18.4 c 704
2000-10-07 09:06:52 C 01 55 15.94 +23 16 22.6 19.0 c 704
2000-10-07 09:29:02 C 01 55 13.74 +23 16 23.4 19.1 c 704
2000-10-23 06:39:04 C 01 14 26.96 +22 29 05.2 c 670
2000-10-23 08:10:47 C 01 14 16.66 +22 28 41.1 c 670
2000-10-25 07:03:50 C 01 09 13.34 +22 14 59.6 17.3 c 704
2000-10-25 07:23:28 C 01 09 11.21 +22 14 53.3 17.7 c 704
2000-10-25 07:43:11 C 01 09 09.02 +22 14 47.0 17.7 c 704
2000-10-25 08:03:08 C 01 09 06.84 +22 14 40.7 18.3 c 704
2000-10-25 08:23:08 C 01 09 04.66 +22 14 34.3 18.1 c 704
2000-11-01 05:20:52 C 00 52 25.03 +21 17 10.4 18.8 c 704
2000-11-01 05:40:59 C 00 52 23.01 +21 17 03.4 18.7 c 704
2000-11-01 06:01:20 C 00 52 21.03 +21 16 55.8 18.9 c 704
2000-11-01 06:23:00 C 00 52 18.92 +21 16 46.9 18.9 c 704
2000-11-01 06:43:57 C 00 52 16.91 +21 16 38.9 18.6 c 704
2000-11-28 03:45:25 C 00 16 18.89 +17 33 09.9 19.5 c 704
2000-11-28 04:07:13 C 00 16 18.47 +17 33 05.9 20.2 c 704
2000-11-28 04:28:43 C 00 16 17.95 +17 33 00.9 19.4 c 704
2000-11-28 04:53:10 C 00 16 17.41 +17 32 54.7 20.1 c 704
2000-12-19 01:46:40 C 00 20 26.36 +16 44 27.8 18.5 c 704
2000-12-19 02:08:34 C 00 20 27.08 +16 44 28.3 19.3 c 704
2000-12-19 03:14:34 C 00 20 28.82 +16 44 30.0 19.6 c 704
2004-09-02 12:26:47 C 03 53 17.13 +26 49 29.7 o 568
2004-09-02 12:31:13 C 03 53 17.34 +26 49 31.9 o 568
2004-09-18 09:00:34 C 04 09 48.48 +30 09 18.2 19.2 c 704
2004-09-18 09:53:09 C 04 09 50.17 +30 09 48.8 19.5 c 704
2004-09-18 10:11:32 C 04 09 50.69 +30 09 58.5 19.5 c 704
2004-10-08 07:43:48 C 04 17 06.98 +34 51 36.4 19.1 c 704
2004-10-08 07:59:28 C 04 17 06.92 +34 51 47.7 19.3 c 704
2004-10-08 08:15:07 C 04 17 06.75 +34 51 57.0 19.6 c 704
2004-10-08 08:30:47 C 04 17 06.58 +34 52 07.4 19.2 c 704
2004-10-08 08:46:27 C 04 17 06.42 +34 52 17.0 18.7 c 704
2004-10-10 07:30:31 C 04 16 37.27 +35 22 04.0 19.0 c 704
2004-10-10 07:46:15 C 04 16 36.99 +35 22 15.0 19.7 c 704
2004-10-10 08:01:58 C 04 16 36.73 +35 22 25.0 19.7 c 704
2004-10-10 08:17:42 C 04 16 36.55 +35 22 34.7 19.7 c 704
2004-10-10 08:33:26 C 04 16 36.23 +35 22 45.4 19.3 c 704
2004-10-15 08:34:48 C 04 14 01.91 +36 40 30.1 18.4 c 704
2004-10-15 08:50:45 C 04 14 01.35 +36 40 40.9 18.4 c 704
2004-10-15 09:06:41 C 04 14 00.82 +36 40 51.2 18.3 c 704
2004-10-15 09:22:41 C 04 14 00.28 +36 41 01.8 18.4 c 704
2004-10-15 09:38:38 C 04 13 59.73 +36 41 12.3 18.2 c 704
2004-10-15 20:50:48 C 04 13 39.46 +36 48 24.5 o 084
2004-10-28 19:41:49 C 03 56 05.22 +40 07 04.6 o 084
2004-10-30 20:06:44 C 03 51 49.60 +40 35 21.0 o 084
2004-11-01 23:20:43 C 03 46 50.38 +41 03 40.2 o 084
2004-11-02 17:59:21 C 03 44 55.26 +41 13 25.0 o 084
2004-11-10 07:03:26 C 03 23 01.74 +42 30 32.0 17.7 c 704
2004-11-10 07:28:02 C 03 22 58.26 +42 30 39.3 17.6 c 704
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)