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
2022-10-28 08:56:37 C 23 42 48.809 +08 06 26.39 V T05
2022-10-28 09:01:10 C 23 42 48.557 +08 06 25.88 V T05
2022-10-28 09:20:06 C 23 42 47.460 +08 06 21.67 V T05
2022-10-28 12:00:31 C 23 42 39.382 +08 05 56.29 V P07
2022-10-28 12:03:50 C 23 42 39.180 +08 05 54.74 V P07
2022-10-28 13:09:00 C 23 42 35.448 +08 05 41.28 V P07
2022-10-28 14:20:25 C 23 42 31.337 +08 05 26.27 V P07
2022-10-28 19:24:14 C 23 42 15.166 +08 04 23.34 V M22
2022-10-28 19:56:59 C 23 42 13.310 +08 04 16.57 V M22
2022-10-28 20:24:47 C 23 42 11.765 +08 04 10.78 V M22
2022-10-28 20:43:53 C 23 42 10.675 +08 04 06.74 V M22
2022-10-30 03:46:06 C 23 40 35.029 +07 57 31.36 V 703
2022-10-30 03:53:46 C 23 40 34.662 +07 57 30.06 V 703
2022-10-30 04:01:24 C 23 40 34.194 +07 57 29.20 V 703
2022-10-30 04:09:03 C 23 40 33.863 +07 57 27.29 V 703
2022-10-30 05:14:46 C 23 40 30.924 +07 57 15.57 U F51
2022-10-30 05:32:38 C 23 40 29.988 +07 57 12.05 U F51
2022-10-30 05:50:26 C 23 40 29.051 +07 57 08.60 U F51
2022-10-30 06:08:20 C 23 40 28.116 +07 57 05.05 U F51
2022-10-30 08:11:25 C 23 40 21.636 +07 56 41.06 V T08
2022-10-30 08:25:38 C 23 40 20.887 +07 56 38.15 V T08
2022-10-30 08:33:37 C 23 40 20.465 +07 56 36.56 V T08
2022-10-30 08:37:37 C 23 40 20.278 +07 56 35.95 V T08
2022-10-31 02:20:37 C 23 39 29.290 +07 53 19.46 V W68
2022-10-31 02:25:09 C 23 39 29.038 +07 53 18.74 V W68
2022-10-31 02:34:14 C 23 39 28.615 +07 53 16.37 V W68
2022-10-31 02:48:34 C 23 39 27.886 +07 53 14.28 V W68
2022-11-01 08:31:19 C 23 38 07.246 +07 47 34.76 V T05
2022-11-01 08:35:55 C 23 38 07.037 +07 47 34.04 V T05
2022-11-01 08:43:45 C 23 38 06.682 +07 47 32.82 V T05
2022-11-01 09:19:14 C 23 38 05.054 +07 47 26.16 V T05
2022-11-12 07:55:42 C 23 30 33.422 +07 15 23.33 V T08
2022-11-12 08:01:44 C 23 30 33.293 +07 15 22.79 V T08
2022-11-12 08:40:01 C 23 30 32.647 +07 15 19.76 V T08
2022-11-12 08:51:26 C 23 30 32.414 +07 15 18.97 V T08
2022-11-13 19:35:00 C 23 30 05.846 +07 13 30.04 V M22
2022-11-13 19:39:32 C 23 30 05.772 +07 13 29.71 V M22
2022-11-13 19:47:59 C 23 30 05.640 +07 13 29.82 V M22
2022-11-13 20:04:24 C 23 30 05.429 +07 13 28.81 V M22
2022-11-16 01:06:57 C 23 29 38.282 +07 11 29.00 V W68
2022-11-16 01:20:17 C 23 29 38.167 +07 11 28.03 V W68
2022-11-16 01:24:19 C 23 29 38.122 +07 11 28.75 V W68
2022-11-16 01:38:42 C 23 29 37.970 +07 11 28.32 V W68
2022-11-23 06:53:50 C 23 29 56.059 +07 13 18.66 V T08
2022-11-23 06:57:50 C 23 29 56.136 +07 13 18.37 V T08
2022-11-23 07:07:11 C 23 29 56.206 +07 13 18.59 V T08
2022-11-23 07:26:03 C 23 29 56.297 +07 13 19.02 V T08
2022-12-06 04:02:03 C 23 36 17.514 +07 47 04.09 V G96
2022-12-06 04:08:54 C 23 36 17.723 +07 47 05.39 V G96
2022-12-06 04:15:44 C 23 36 17.932 +07 47 06.58 V G96
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)