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
2018-09-02 05:44:41 s 1 -225010.22 5 +219149.99 5150.0 – C57
2018-09-02 07:14:41 S 23 23 28.404 -12 02 15.07 – V C57
2018-09-02 07:14:41 s 1 -225798.20 1 +214368.36 5050.0 – C57
2018-09-02 07:44:41 S 23 23 25.164 -12 02 14.93 – V C57
2018-09-02 07:44:41 s 1 -226044.06 3 +212758.20 5130.0 – C57
2018-09-02 08:14:41 S 23 23 21.734 -12 02 15.65 – V C57
2018-09-02 08:14:41 s 1 -226281.40 8 +211139.89 9590.0 – C57
2018-09-02 08:44:41 S 23 23 18.360 -12 02 16.15 – V C57
2018-09-02 08:44:41 s 1 -226510.16 5 +209513.44 8030.0 – C57
2018-09-02 10:14:41 S 23 23 07.872 -12 02 17.88 – V C57
2018-09-02 10:14:41 s 1 -227144.17 9 +204585.33 3030.0 – C57
2018-09-02 10:44:41 S 23 23 04.543 -12 02 19.61 – V C57
2018-09-02 10:44:41 s 1 -227337.85 0 +202926.38 3180.0 – C57
2018-09-02 11:14:41 S 23 23 01.152 -12 02 19.79 – V C57
2018-09-02 11:14:41 s 1 -227522.56 3 +201259.32 5170.0 – C57
2018-09-02 11:44:41 S 23 22 57.900 -12 02 19.72 – V C57
2018-09-02 11:44:41 s 1 -227698.23 8 +199584.14 8580.0 – C57
2018-09-02 13:14:41 S 23 22 47.330 -12 02 23.57 – V C57
2018-09-02 13:14:41 s 1 -228170.26 5 +194510.02 2740.0 – C57
2018-09-02 13:44:41 S 23 22 44.143 -12 02 23.42 – V C57
2018-09-02 13:44:41 s 1 -228309.00 7 +192802.47 7250.0 – C57
2018-09-02 14:14:41 S 23 22 40.740 -12 02 26.27 – V C57
2018-09-02 14:14:41 s 1 -228438.31 4 +191086.84 870.0 – C57
2018-09-02 14:44:41 S 23 22 37.418 -12 02 25.76 – V C57
2018-09-02 14:44:41 s 1 -228558.10 3 +189363.14 3120.0 – C57
2018-09-02 16:14:41 S 23 22 26.813 -12 02 25.87 – V C57
2018-09-02 16:14:41 s 1 -228859.51 6 +184143.69 6810.0 – C57
2018-09-02 16:44:41 S 23 22 23.609 -12 02 28.79 – V C57
2018-09-02 16:44:41 s 1 -228940.38 3 +182387.78 8700.0 – C57
2018-09-02 17:14:41 S 23 22 20.290 -12 02 29.51 – V C57
2018-09-02 17:14:41 s 1 -229011.30 1 +180623.84 0.673 – C57
2018-09-02 17:44:41 S 23 22 17.002 -12 02 32.17 – V C57
2018-09-02 17:44:41 s 1 -229072.18 2 +178851.89 0.039 – C57
2018-09-02 19:14:41 S 23 22 06.696 -12 02 32.32 – V C57
2018-09-02 19:14:41 s 1 -229193.69 1 +173488.02 0.985 – C57
2018-09-02 19:44:41 S 23 22 03.350 -12 02 32.89 – V C57
2018-09-02 19:44:41 s 1 -229213.50 6 +171684.09 0.069 – C57
2018-09-02 20:14:41 S 23 22 00.101 -12 02 33.86 – V C57
2018-09-02 20:14:41 s 1 -229222.82 0 +169872.21 0.447 – C57
2018-09-02 20:44:41 S 23 21 56.597 -12 02 34.91 – V C57
2018-09-02 20:44:41 s 1 -229221.53 6 +168052.37 0.06 – C57
2018-09-02 21:44:41 S 23 21 49.546 -12 02 38.18 – V C57
2018-09-02 21:44:41 s 1 -229186.78 2 +164388.91 0.767 – C57
2018-09-02 22:14:41 S 23 21 46.327 -12 02 38.00 – V C57
2018-09-02 22:14:41 s 1 -229153.11 2 +162545.30 0.743 – C57
2018-09-02 22:44:41 S 23 21 43.022 -12 02 38.76 – V C57
2018-09-02 22:44:41 s 1 -229108.44 6 +160693.81 0.722 – C57
2018-09-02 23:14:41 S 23 21 39.571 -12 02 40.96 – V C57
2018-09-02 23:14:41 s 1 -229052.68 0 +158834.44 0.642 – C57
2018-09-02 23:44:41 S 23 21 36.305 -12 02 42.40 – 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)