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
2018-08-31 04:14:41 s 1 -166069.46 2 +335698.23 160.0 – C57
2018-08-31 04:44:41 S 23 29 24.070 -12 01 52.97 – V C57
2018-08-31 04:44:41 s 1 -166913.26 6 +334921.40 1970.0 – C57
2018-08-31 05:14:41 S 23 29 20.405 -12 01 52.54 – V C57
2018-08-31 05:14:41 s 1 -167753.12 8 +334136.38 4080.0 – C57
2018-08-31 05:44:41 S 23 29 17.134 -12 01 51.60 – V C57
2018-08-31 05:44:41 s 1 -168589.02 0 +333343.17 6330.0 – C57
2018-08-31 07:14:41 S 23 29 06.024 -12 01 52.10 – V C57
2018-08-31 07:14:41 s 1 -171072.57 9 +330914.39 2140.0 – C57
2018-08-31 08:44:41 S 23 28 55.399 -12 01 55.56 – V C57
2018-08-31 08:44:41 s 1 -173519.33 8 +328411.93 2970.0 – C57
2018-08-31 10:14:41 S 23 28 44.930 -12 01 48.43 – V C57
2018-08-31 10:14:41 s 1 -175928.48 0 +325835.84 4090.0 – C57
2018-08-31 10:44:41 S 23 28 40.730 -12 01 51.96 – V C57
2018-08-31 10:44:41 s 1 -176723.02 5 +324960.79 8150.0 – C57
2018-08-31 11:14:41 S 23 28 37.154 -12 01 53.44 – V C57
2018-08-31 11:14:41 s 1 -177513.26 6 +324077.56 420.0 – C57
2018-08-31 11:44:41 S 23 28 33.782 -12 01 52.93 – V C57
2018-08-31 11:44:41 s 1 -178299.17 3 +323186.16 730.0 – C57
2018-08-31 13:14:41 S 23 28 22.846 -12 01 53.44 – V C57
2018-08-31 13:14:41 s 1 -180630.56 9 +320462.92 8000.0 – C57
2018-08-31 13:44:41 S 23 28 19.426 -12 01 52.75 – V C57
2018-08-31 13:44:41 s 1 -181398.81 9 +319538.83 8600.0 – C57
2018-08-31 14:14:41 S 23 28 15.972 -12 01 53.80 – V C57
2018-08-31 14:14:41 s 1 -182162.57 5 +318606.57 6320.0 – C57
2018-08-31 14:44:41 S 23 28 12.370 -12 01 52.43 – V C57
2018-08-31 14:44:41 s 1 -182921.80 3 +317666.15 960.0 – C57
2018-08-31 16:14:41 S 23 28 01.426 -12 01 53.62 – V C57
2018-08-31 16:14:41 s 1 -185171.99 0 +314795.87 4570.0 – C57
2018-08-31 16:44:41 S 23 27 57.910 -12 01 53.72 – V C57
2018-08-31 16:44:41 s 1 -185912.77 5 +313822.78 5030.0 – C57
2018-08-31 17:14:41 S 23 27 54.446 -12 01 52.90 – V C57
2018-08-31 17:14:41 s 1 -186648.86 6 +312841.52 1460.0 – C57
2018-08-31 17:44:41 S 23 27 50.902 -12 01 54.95 – V C57
2018-08-31 17:44:41 s 1 -187380.22 8 +311852.10 3670.0 – C57
2018-08-31 18:44:41 S 23 27 43.445 -12 01 54.41 – V C57
2018-08-31 18:44:41 s 1 -188828.62 7 +309848.77 4650.0 – C57
2018-08-31 19:14:41 S 23 27 40.150 -12 01 53.83 – V C57
2018-08-31 19:14:41 s 1 -189545.59 5 +308834.86 3020.0 – C57
2018-08-31 19:44:41 S 23 27 36.612 -12 01 55.16 – V C57
2018-08-31 19:44:41 s 1 -190257.69 5 +307812.78 6380.0 – C57
2018-08-31 20:14:41 S 23 27 33.216 -12 01 52.82 – V C57
2018-08-31 20:14:41 s 1 -190964.89 1 +306782.55 4540.0 – C57
2018-08-31 20:44:41 S 23 27 29.630 -12 01 53.98 – V C57
2018-08-31 20:44:41 s 1 -191667.14 8 +305744.15 7270.0 – C57
2018-08-31 22:14:41 S 23 27 18.614 -12 01 53.51 – V C57
2018-08-31 22:14:41 s 1 -193743.92 1 +302579.97 960.0 – C57
2018-08-31 22:44:41 S 23 27 15.281 -12 01 55.09 – V C57
2018-08-31 22:44:41 s 1 -194426.05 8 +301508.92 9990.0 – C57
2018-08-31 23:14:41 S 23 27 11.849 -12 01 54.80 – 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)