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
2018-09-04 07:14:41 s 1 -196321.68 3 +25124.809 0.123 – C57
2018-09-04 07:44:41 S 23 18 02.647 -12 04 40.66 – V C57
2018-09-04 07:44:41 s 1 -195232.90 7 +22856.796 0.33 – C57
2018-09-04 08:14:41 S 23 17 59.498 -12 04 43.46 – V C57
2018-09-04 08:14:41 s 1 -194121.58 8 +20586.107 0.201 – C57
2018-09-04 08:44:41 S 23 17 56.206 -12 04 46.99 – V C57
2018-09-04 08:44:41 s 1 -192987.45 4 +18312.962 0.549 – C57
2018-09-04 09:44:41 S 23 17 49.330 -12 04 53.26 – V C57
2018-09-04 09:44:41 s 1 -190649.62 7 +13760.229 0.898 – C57
2018-09-04 10:14:41 S 23 17 46.356 -12 04 54.23 – V C57
2018-09-04 10:14:41 s 1 -189445.37 0 +11481.125 0.504 – C57
2018-09-04 10:44:41 S 23 17 42.931 -12 04 57.79 – V C57
2018-09-04 10:44:41 s 1 -188217.16 9 + 9200.536 0.794 – C57
2018-09-04 11:14:41 S 23 17 39.646 -12 05 01.03 – V C57
2018-09-04 11:14:41 s 1 -186964.73 1 + 6918.728 0.562 – C57
2018-09-04 11:44:41 S 23 17 36.497 -12 05 04.09 – V C57
2018-09-04 11:44:41 s 1 -185687.76 2 + 4635.978 0.597 – C57
2018-09-04 12:44:41 S 23 17 29.611 -12 05 11.40 – V C57
2018-09-04 12:44:41 s 1 -183059.03 0 + 68.821 0.604 – C57
2018-09-04 13:14:41 S 23 17 26.244 -12 05 14.39 – V C57
2018-09-04 13:14:41 s 1 -181706.65 9 - 2214.976 0.136 – C57
2018-09-04 13:44:41 S 23 17 22.954 -12 05 18.24 – V C57
2018-09-04 13:44:41 s 1 -180328.54 1 - 4498.492 0.054 – C57
2018-09-04 14:14:41 S 23 17 19.884 -12 05 21.37 – V C57
2018-09-04 14:14:41 s 1 -178924.36 3 - 6781.388 0.127 – C57
2018-09-04 14:44:41 S 23 17 16.682 -12 05 24.54 – V C57
2018-09-04 14:44:41 s 1 -177493.80 9 - 9063.316 0.121 – C57
2018-09-04 15:44:41 S 23 17 09.564 -12 05 31.09 – V C57
2018-09-04 15:44:41 s 1 -174552.29 4 -13622.797 0.918 – C57
2018-09-04 16:14:41 S 23 17 06.470 -12 05 35.45 – V C57
2018-09-04 16:14:41 s 1 -173040.68 7 -15899.578 0.232 – C57
2018-09-04 16:44:41 S 23 17 02.959 -12 05 37.32 – V C57
2018-09-04 16:44:41 s 1 -171501.41 0 -18173.847 4920.0 – C57
2018-09-04 17:14:41 S 23 16 59.851 -12 05 44.88 – V C57
2018-09-04 17:14:41 s 1 -169934.13 4 -20445.178 4430.0 – C57
2018-09-04 17:44:41 S 23 16 56.597 -12 05 46.07 – V C57
2018-09-04 17:44:41 s 1 -168338.52 7 -22713.130 8270.0 – C57
2018-09-04 19:14:41 S 23 16 46.562 -12 05 59.93 – V C57
2018-09-04 19:14:41 s 1 -163378.36 6 -29492.023 9390.0 – C57
2018-09-04 20:14:41 S 23 16 39.979 -12 06 08.17 – V C57
2018-09-04 20:14:41 s 1 -159923.76 4 -33985.467 9380.0 – C57
2018-09-04 21:44:41 S 23 16 29.839 -12 06 21.49 – V C57
2018-09-04 21:44:41 s 1 -154513.32 6 -40675.952 2420.0 – C57
2018-09-04 22:14:41 S 23 16 26.575 -12 06 26.82 – V C57
2018-09-04 22:14:41 s 1 -152647.54 5 -42890.476 2760.0 – C57
2018-09-04 22:44:41 S 23 16 23.040 -12 06 28.44 – V C57
2018-09-04 22:44:41 s 1 -150750.05 1 -45096.117 9550.0 – C57
2018-09-04 23:14:41 S 23 16 19.973 -12 06 34.70 – V C57
2018-09-04 23:14:41 s 1 -148820.50 7 -47292.198 9810.0 – C57
2018-09-04 23:44:41 S 23 16 16.776 -12 06 42.84 – 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)