IAA RAS IAA Minor Planet Database

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
2018-08-30 11:14:41 s 1 -135234.76 4 +357213.81 1920.0 – C57
2018-08-30 11:44:41 S 23 31 27.886 -12 01 51.20 – V C57
2018-08-30 11:44:41 s 1 -136196.28 7 +356717.52 7510.0 – C57
2018-08-30 12:38:49 C 23 32 31.49 -12 04 56.4 – U T08
2018-08-30 12:53:14 C 23 32 29.59 -12 04 57.1 – U T08
2018-08-30 13:07:39 C 23 32 27.68 -12 04 58.1 – U T08
2018-08-30 13:14:41 S 23 31 16.522 -12 01 50.23 – V C57
2018-08-30 13:14:41 s 1 -139062.55 1 +355178.74 7810.0 – C57
2018-08-30 13:22:03 C 23 32 25.77 -12 04 59.4 – U T08
2018-08-30 13:44:41 S 23 31 13.109 -12 01 53.40 – V C57
2018-08-30 13:44:41 s 1 -140011.78 9 +354649.20 5250.0 – C57
2018-08-30 14:14:41 S 23 31 09.547 -12 01 51.06 – V C57
2018-08-30 14:14:41 s 1 -140957.89 2 +354111.36 7760.0 – C57
2018-08-30 14:44:41 S 23 31 06.017 -12 01 51.85 – V C57
2018-08-30 14:44:41 s 1 -141900.83 6 +353565.22 5210.0 – C57
2018-08-30 15:14:41 S 23 31 02.203 -12 01 52.25 – V C57
2018-08-30 15:14:41 s 1 -142840.59 6 +353010.80 7440.0 – C57
2018-08-30 16:14:41 S 23 30 54.842 -12 01 52.00 – V C57
2018-08-30 16:14:41 s 1 -144710.46 2 +351877.10 5610.0 – C57
2018-08-30 16:44:41 S 23 30 51.091 -12 01 52.14 – V C57
2018-08-30 16:44:41 s 1 -145640.51 6 +351297.84 1250.0 – C57
2018-08-30 17:14:41 S 23 30 47.628 -12 01 51.89 – V C57
2018-08-30 17:14:41 s 1 -146567.28 4 +350710.30 1050.0 – C57
2018-08-30 17:44:41 S 23 30 44.006 -12 01 52.64 – V C57
2018-08-30 17:44:41 s 1 -147490.73 9 +350114.49 4850.0 – C57
2018-08-30 19:14:41 S 23 30 32.921 -12 01 52.36 – V C57
2018-08-30 19:14:41 s 1 -150240.97 2 +348277.51 8770.0 – C57
2018-08-30 19:44:41 S 23 30 29.227 -12 01 52.86 – V C57
2018-08-30 19:44:41 s 1 -151150.91 8 +347648.68 7060.0 – C57
2018-08-30 20:14:41 S 23 30 25.406 -12 01 54.91 – V C57
2018-08-30 20:14:41 s 1 -152057.42 1 +347011.60 8570.0 – C57
2018-08-30 20:44:41 S 23 30 22.183 -12 01 54.05 – V C57
2018-08-30 20:44:41 s 1 -152960.45 5 +346366.27 3160.0 – C57
2018-08-30 22:14:41 S 23 30 10.956 -12 01 53.58 – V C57
2018-08-30 22:14:41 s 1 -155646.78 1 +344379.96 2490.0 – C57
2018-08-30 22:44:41 S 23 30 07.447 -12 01 52.00 – V C57
2018-08-30 22:44:41 s 1 -156535.66 6 +343701.68 7760.0 – C57
2018-08-30 23:14:41 S 23 30 03.797 -12 01 52.36 – V C57
2018-08-30 23:14:41 s 1 -157420.94 7 +343015.17 5300.0 – C57
2018-08-30 23:44:41 S 23 30 00.295 -12 01 52.82 – V C57
2018-08-30 23:44:41 s 1 -158302.59 6 +342320.44 4950.0 – C57
2018-08-31 01:14:41 S 23 29 49.205 -12 01 52.86 – V C57
2018-08-31 01:14:41 s 1 -160925.48 3 +340186.93 4990.0 – C57
2018-08-31 01:44:41 S 23 29 45.780 -12 01 51.85 – V C57
2018-08-31 01:44:41 s 1 -161792.33 2 +339459.33 1490.0 – C57
2018-08-31 02:14:41 S 23 29 42.108 -12 01 52.39 – V C57
2018-08-31 02:14:41 s 1 -162655.41 1 +338723.52 9280.0 – C57
2018-08-31 02:44:41 S 23 29 38.558 -12 01 53.47 – V C57
2018-08-31 02:44:41 s 1 -163514.69 2 +337979.50 8210.0 – C57
2018-08-31 04:14:41 S 23 29 27.626 -12 01 51.82 – V C57
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)