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
1996-10-07 17:47:55 C 23 42 33.45 +03 47 15.8 z 121
1996-10-07 17:59:23 C 23 42 32.41 +03 47 13.2 z 121
1996-10-07 18:24:45 C 23 42 30.13 +03 47 07.7 z 121
1996-10-07 18:35:32 C 23 42 29.12 +03 47 05.2 z 121
1996-10-13 00:22:18 C 23 32 19.73 +03 21 55.1 z 118
1996-10-13 00:36:37 C 23 32 18.69 +03 21 51.8 z 118
1996-10-13 05:30:25 C 23 31 57.70 +03 21 01.1 z 689
1996-10-20 18:21:00 C 23 20 37.43 +02 53 15.2 z 104
1996-10-20 18:25:30 C 23 20 37.22 +02 53 14.4 z 104
1996-10-20 18:36:10 C 23 20 36.63 +02 53 12.8 z 104
1996-11-01 13:27:44 C 23 10 27.96 +02 34 45.5 413
1996-11-01 13:38:21 C 23 10 27.70 +02 34 45.3 413
1996-11-02 13:50:41 C 23 09 59.88 +02 34 37.5 413
1996-11-02 14:03:28 C 23 09 59.64 +02 34 37.6 413
1996-11-02 14:09:24 C 23 09 59.51 +02 34 37.5 413
1996-11-03 11:39:07 C 23 09 38.17 +02 34 42.8 413
1996-11-16 17:37:44 C 23 09 17.52 +02 56 18.9 z 046
1996-11-16 17:40:52 C 23 09 17.59 +02 56 19.4 z 046
1996-11-16 17:43:34 C 23 09 17.68 +02 56 19.7 z 046
1996-12-05 02:09:04 C 23 21 02.45 +04 23 21.6 i 711
1996-12-05 02:28:02 C 23 21 03.13 +04 23 26.1 i 711
1996-12-06 01:34:57 C 23 21 58.36 +04 29 34.4 i 711
1996-12-06 01:59:34 C 23 21 59.31 +04 29 40.0 i 711
1996-12-06 11:45:04 C 23 22 22.91 +04 32 18.3 381
1996-12-06 11:49:12 C 23 22 23.00 +04 32 19.2 381
1996-12-06 11:55:33 C 23 22 23.27 +04 32 20.9 381
2000-08-28 00:58:37 C 02 37 05.82 +18 43 15.0 d 557
2000-08-28 01:13:40 C 02 37 05.89 +18 43 21.9 d 557
2000-09-02 09:28:04 C 02 37 20.11 +19 35 01.1 z 711
2000-09-02 09:44:52 C 02 37 19.96 +19 35 07.6 z 711
2000-09-02 10:02:06 C 02 37 19.87 +19 35 14.7 z 711
2000-09-05 17:08:30 C 02 36 43.94 +20 05 51.1 360
2000-09-05 17:15:00 C 02 36 43.86 +20 05 52.8 360
2000-09-05 17:28:30 C 02 36 43.63 +20 05 58.5 360
2000-09-06 07:38:39 C 02 36 33.52 +20 11 20.8 18.9 c 704
2000-09-06 08:35:59 C 02 36 32.69 +20 11 43.6 19.3 c 704
2000-09-06 08:55:03 C 02 36 32.35 +20 11 51.2 19.0 c 704
2000-09-28 08:09:27 C 02 14 03.16 +22 51 19.4 18.9 c 704
2000-09-28 08:31:27 C 02 14 01.47 +22 51 23.2 18.8 c 704
2000-09-28 08:55:24 C 02 13 59.59 +22 51 28.2 18.9 c 704
2000-09-28 09:17:10 C 02 13 57.90 +22 51 31.9 19.0 c 704
2000-09-30 07:49:55 C 02 10 22.05 +22 59 38.6 19.1 c 704
2000-09-30 08:11:23 C 02 10 20.28 +22 59 41.8 18.3 c 704
2000-09-30 08:32:39 C 02 10 18.50 +22 59 44.8 18.5 c 704
2000-09-30 08:54:36 C 02 10 16.67 +22 59 48.8 18.6 c 704
2000-09-30 09:15:50 C 02 10 14.90 +22 59 52.3 18.5 c 704
2000-10-02 10:11:12 C 02 06 10.94 +23 06 48.0 18.9 c 704
2000-10-02 10:34:08 C 02 06 08.90 +23 06 50.4 18.6 c 704
2000-10-02 10:56:28 C 02 06 06.92 +23 06 52.7 18.7 c 704
2000-10-07 07:59:54 C 01 55 22.76 +23 16 21.5 17.9 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)