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
2022-09-18 10:46:56 C 01 10 12.089 +11 36 04.90 V T08
2022-09-18 11:35:22 C 01 10 07.498 +11 36 02.77 V T08
2022-09-18 22:29:36 C 01 09 07.82 +11 35 23.5 X K19
2022-09-18 22:35:59 C 01 09 07.24 +11 35 23.5 X K19
2022-09-18 22:42:21 C 01 09 06.60 +11 35 22.7 X K19
2022-09-19 07:09:20 C 01 08 19.640 +11 34 55.88 V 703
2022-09-19 07:16:54 C 01 08 18.920 +11 34 55.67 V 703
2022-09-19 07:24:28 C 01 08 18.164 +11 34 55.13 V 703
2022-09-19 07:32:02 C 01 08 17.466 +11 34 55.02 V 703
2022-09-19 09:56:13 C 01 08 04.182 +11 34 48.57 U F52
2022-09-19 10:12:49 C 01 08 02.580 +11 34 47.62 U F52
2022-09-19 10:46:03 C 01 07 59.356 +11 34 45.70 U F52
2022-09-19 11:52:23 C 01 07 52.908 +11 34 41.48 V T05
2022-09-19 12:05:42 C 01 07 51.626 +11 34 40.76 V T05
2022-09-19 12:10:16 C 01 07 51.185 +11 34 40.55 V T05
2022-09-19 12:26:42 C 01 07 49.562 +11 34 39.22 V T05
2022-09-20 09:54:49 C 01 05 48.751 +11 33 10.48 V T08
2022-09-20 10:10:23 C 01 05 47.210 +11 33 09.36 V T08
2022-09-20 10:16:22 C 01 05 46.620 +11 33 08.68 V T08
2022-09-20 10:46:33 C 01 05 43.651 +11 33 06.62 V T08
2022-09-20 11:24:00 C 01 05 39.934 +11 33 03.38 V T05
2022-09-20 12:05:37 C 01 05 35.782 +11 32 59.71 V T05
2022-09-20 12:09:41 C 01 05 35.412 +11 33 00.07 V T05
2022-09-20 12:17:30 C 01 05 34.625 +11 32 59.32 V T05
2022-09-20 12:22:03 C 01 05 34.186 +11 32 58.88 V T05
2022-09-20 12:26:40 C 01 05 33.722 +11 32 58.81 V T05
2022-09-20 12:34:06 C 01 05 32.986 +11 32 57.77 V T05
2022-09-20 13:14:12 C 01 05 29.002 +11 32 54.53 V T05
2022-09-21 04:04:29 C 01 04 04.406 +11 31 53.29 V W68
2022-09-21 04:08:53 C 01 04 03.962 +11 31 52.90 V W68
2022-09-21 04:16:01 C 01 04 03.247 +11 31 52.75 V W68
2022-09-21 04:46:52 C 01 04 00.170 +11 31 49.94 V W68
2022-09-22 09:24:35 C 01 01 12.946 +11 28 54.80 V T05
2022-09-22 09:27:11 C 01 01 12.691 +11 28 54.34 V T05
2022-09-22 09:31:45 C 01 01 12.233 +11 28 54.12 V T05
2022-09-22 09:46:58 C 01 01 10.670 +11 28 52.54 V T05
2022-09-23 00:30:52 C 00 59 42.69 +11 27 11.5 V K88
2022-09-23 00:33:41 C 00 59 42.41 +11 27 11.2 V K88
2022-09-23 00:36:31 C 00 59 42.11 +11 27 10.9 V K88
2022-09-23 11:15:15 C 00 58 38.585 +11 26 03.41 V T05
2022-09-23 11:26:01 C 00 58 37.476 +11 26 02.08 V T05
2022-09-23 12:13:03 C 00 58 32.566 +11 25 56.57 V T05
2022-09-23 12:17:36 C 00 58 32.122 +11 25 55.60 V T05
2022-09-23 19:39:50 B 00 57 47.862 +11 24 57.35 W N86
2022-09-23 19:40:54 B 00 57 47.706 +11 24 57.65 W N86
2022-09-23 19:50:07 B 00 57 46.778 +11 24 55.81 W N86
2022-09-23 19:51:09 B 00 57 46.685 +11 24 56.03 W N86
2022-09-23 20:00:23 B 00 57 45.727 +11 24 55.17 W N86
2022-09-23 20:01:26 B 00 57 45.635 +11 24 54.37 W N86
2022-09-24 09:54:08 C 00 56 21.426 +11 23 10.93 V 703
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)