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
2022-09-24 10:02:17 C 00 56 20.580 +11 23 09.96 V 703
2022-09-24 10:10:26 C 00 56 19.705 +11 23 08.70 V 703
2022-09-24 10:18:35 C 00 56 18.881 +11 23 07.66 V 703
2022-09-25 08:19:29 C 00 54 04.723 +11 20 06.58 V G96
2022-09-25 08:26:49 C 00 54 03.942 +11 20 05.50 V G96
2022-09-25 08:34:09 C 00 54 03.168 +11 20 04.52 V G96
2022-09-25 08:41:29 C 00 54 02.390 +11 20 03.37 V G96
2022-09-26 08:52:44 C 00 51 33.660 +11 16 28.16 V T05
2022-09-26 08:56:43 C 00 51 33.266 +11 16 27.34 V T05
2022-09-26 09:47:21 C 00 51 27.826 +11 16 19.67 V T05
2022-09-26 09:51:54 C 00 51 27.343 +11 16 19.13 V T05
2022-09-26 15:19:18 C 00 50 53.537 +11 15 37.26 V P07
2022-09-26 16:31:54 C 00 50 45.742 +11 15 25.45 V P07
2022-09-26 17:49:51 C 00 50 37.337 +11 15 13.46 V P07
2022-09-26 18:03:19 C 00 50 35.88 +11 14 58.1 V D29
2022-09-26 18:04:35 C 00 50 35.73 +11 14 57.5 V D29
2022-09-26 18:23:41 C 00 50 33.69 +11 14 54.2 V D29
2022-09-26 18:24:57 C 00 50 33.56 +11 14 54.1 V D29
2022-09-26 18:44:02 C 00 50 31.53 +11 14 50.9 V D29
2022-09-26 18:45:19 C 00 50 31.39 +11 14 50.6 V D29
2022-09-26 18:51:40 C 00 50 30.698 +11 15 02.99 V P07
2022-09-26 18:59:41 C 00 50 29.84 +11 14 48.4 V D29
2022-09-26 19:20:03 C 00 50 27.69 +11 14 44.9 V D29
2022-09-26 19:40:25 C 00 50 25.51 +11 14 41.1 V D29
2022-09-26 19:56:53 C 00 50 23.734 +11 14 51.94 V P07
2022-09-26 21:01:19 C 00 50 16.934 +11 14 40.78 V P07
2022-09-27 00:44:11 C 00 49 54.214 +11 14 07.33 V M22
2022-09-27 01:05:15 C 00 49 51.965 +11 14 03.48 V M22
2022-09-27 01:30:14 C 00 49 49.289 +11 13 59.27 V M22
2022-09-27 01:38:06 C 00 49 48.434 +11 13 58.01 V M22
2022-09-27 08:06:35 C 00 49 08.483 +11 12 38.77 V 703
2022-09-27 08:14:11 C 00 49 07.655 +11 12 37.51 V 703
2022-09-27 08:20:36 C 00 49 07.626 +11 12 38.63 U F52
2022-09-27 08:21:30 C 00 49 07.528 +11 12 38.46 U F52
2022-09-27 08:21:47 C 00 49 06.856 +11 12 36.04 V 703
2022-09-27 08:29:22 C 00 49 06.010 +11 12 35.06 V 703
2022-09-27 08:37:06 C 00 49 05.856 +11 12 35.95 U F52
2022-09-27 08:38:01 C 00 49 05.755 +11 12 35.78 U F52
2022-09-27 08:53:31 C 00 49 04.090 +11 12 33.26 U F52
2022-09-27 08:54:26 C 00 49 03.987 +11 12 33.09 U F52
2022-09-27 09:10:00 C 00 49 02.313 +11 12 30.57 U F52
2022-09-27 09:10:54 C 00 49 02.214 +11 12 30.40 U F52
2022-09-27 09:53:38 C 00 48 57.600 +11 12 23.29 V T05
2022-09-27 09:56:14 C 00 48 57.317 +11 12 23.04 V T05
2022-09-27 10:00:47 C 00 48 56.837 +11 12 22.18 V T05
2022-09-27 10:35:11 C 00 48 53.107 +11 12 16.27 V T05
2022-09-27 14:46:56 C 00 48 27.250 +11 11 43.08 V P07
2022-09-27 16:06:10 C 00 48 18.667 +11 11 29.80 V P07
2022-09-27 17:18:54 C 00 48 10.776 +11 11 17.48 V P07
2022-09-27 18:27:11 C 00 48 03.406 +11 11 05.03 V P07
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)