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
2018-08-25 10:44:41 S 23 47 09.917 -11 58 39.22 – V C57
2018-08-25 10:44:41 s 1 +121175.87 3 +200340.19 0.362 – C57
2018-08-25 11:14:41 S 23 47 06.089 -11 58 40.76 – V C57
2018-08-25 11:14:41 s 1 +120413.95 9 +202393.54 0.718 – C57
2018-08-25 11:44:41 S 23 47 01.956 -11 58 42.60 – V C57
2018-08-25 11:44:41 s 1 +119642.92 4 +204431.67 0.136 – C57
2018-08-25 12:14:41 S 23 46 57.763 -11 58 47.03 – V C57
2018-08-25 12:14:41 s 1 +118862.95 0 +206454.61 0.735 – C57
2018-08-25 13:14:41 S 23 46 49.380 -11 58 51.96 – V C57
2018-08-25 13:14:41 s 1 +117276.89 3 +210455.23 0.936 – C57
2018-08-25 13:44:41 S 23 46 45.091 -11 58 54.16 – V C57
2018-08-25 13:44:41 s 1 +116471.15 5 +212433.01 0.763 – C57
2018-08-25 14:44:41 S 23 46 36.816 -11 58 57.50 – V C57
2018-08-25 14:44:41 s 1 +114835.09 3 +216343.84 0.415 – C57
2018-08-25 15:14:41 S 23 46 33.024 -11 59 01.03 – V C57
2018-08-25 15:14:41 s 1 +114005.09 3 +218277.00 0.453 – C57
2018-08-25 16:44:41 S 23 46 20.196 -11 59 08.34 – V C57
2018-08-25 16:44:41 s 1 +111469.08 9 +223988.21 0.65 – C57
2018-08-25 17:14:41 S 23 46 16.193 -11 59 10.97 – V C57
2018-08-25 17:14:41 s 1 +110608.92 1 +225862.72 0.074 – C57
2018-08-25 17:44:41 S 23 46 12.182 -11 59 12.84 – V C57
2018-08-25 17:44:41 s 1 +109741.58 1 +227722.72 0.84 – C57
2018-08-25 18:14:41 S 23 46 08.383 -11 59 14.68 – V C57
2018-08-25 18:14:41 s 1 +108867.20 8 +229568.26 0.041 – C57
2018-08-25 19:14:41 S 23 45 59.743 -11 59 18.82 – V C57
2018-08-25 19:14:41 s 1 +107097.92 2 +233216.23 0.118 – C57
2018-08-25 19:44:41 S 23 45 55.625 -11 59 22.60 – V C57
2018-08-25 19:44:41 s 1 +106203.27 7 +235018.78 0.174 – C57
2018-08-25 20:14:41 S 23 45 51.624 -11 59 25.33 – V C57
2018-08-25 20:14:41 s 1 +105302.13 9 +236807.11 0.026 – C57
2018-08-25 20:44:41 S 23 45 47.578 -11 59 25.73 – V C57
2018-08-25 20:44:41 s 1 +104394.63 8 +238581.28 0.76 – C57
2018-08-25 21:14:41 S 23 45 43.433 -11 59 27.31 – V C57
2018-08-25 21:14:41 s 1 +103480.89 8 +240341.36 0.461 – C57
2018-08-25 22:14:41 S 23 45 34.836 -11 59 32.32 – V C57
2018-08-25 22:14:41 s 1 +101635.19 4 +243819.46 0.095 – C57
2018-08-25 22:44:41 S 23 45 30.979 -11 59 34.48 – V C57
2018-08-25 22:44:41 s 1 +100703.47 0 +245537.60 0.191 – C57
2018-08-25 23:14:41 S 23 45 26.947 -11 59 36.31 – V C57
2018-08-25 23:14:41 s 1 +99765.987 0 +247241.87 0.578 – C57
2018-08-25 23:44:41 S 23 45 23.009 -11 59 38.65 – V C57
2018-08-25 23:44:41 s 1 +98822.860 0 +248932.34 0.334 – C57
2018-08-26 00:14:41 S 23 45 18.931 -11 59 39.91 – V C57
2018-08-26 00:14:41 s 1 +97874.202 0 +250609.06 0.536 – C57
2018-08-26 01:44:41 S 23 45 06.358 -11 59 45.96 – V C57
2018-08-26 01:44:41 s 1 +94996.127 0 +255557.30 5620.0 – C57
2018-08-26 02:14:41 S 23 45 02.374 -11 59 47.90 – V C57
2018-08-26 02:14:41 s 1 +94026.423 0 +257179.59 2860.0 – C57
2018-08-26 02:44:41 S 23 44 58.267 -11 59 49.96 – V C57
2018-08-26 02:44:41 s 1 +93051.719 0 +258788.41 8200.0 – 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)