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
2018-08-29 19:14:41 S 23 33 29.465 -12 01 50.09 – V C57
2018-08-29 19:14:41 s 1 -103008.71 3 +368665.93 0.0 – C57
2018-08-29 19:44:41 S 23 33 25.927 -12 01 51.38 – V C57
2018-08-29 19:44:41 s 1 -104054.64 2 +368439.25 5130.0 – C57
2018-08-29 20:14:41 S 23 33 22.267 -12 01 51.71 – V C57
2018-08-29 20:14:41 s 1 -105098.29 7 +368204.02 9820.0 – C57
2018-08-29 22:14:41 S 23 33 07.457 -12 01 50.20 – V C57
2018-08-29 22:14:41 s 1 -109249.71 4 +367177.84 2930.0 – C57
2018-08-29 22:44:41 S 23 33 03.739 -12 01 51.06 – V C57
2018-08-29 22:44:41 s 1 -110281.65 1 +366900.03 8250.0 – C57
2018-08-29 23:14:41 S 23 32 59.827 -12 01 49.62 – V C57
2018-08-29 23:14:41 s 1 -111311.17 6 +366613.72 3130.0 – C57
2018-08-29 23:27:56 C 23 34 12.75 -12 03 53.1 – V C95
2018-08-29 23:35:06 C 23 34 11.85 -12 03 54.4 – V C95
2018-08-29 23:42:16 C 23 34 10.89 -12 03 54.8 – V C95
2018-08-29 23:44:41 S 23 32 56.285 -12 01 51.49 – V C57
2018-08-29 23:44:41 s 1 -112338.26 5 +366318.92 7410.0 – C57
2018-08-30 00:14:41 S 23 32 52.836 -12 01 52.46 – V C57
2018-08-30 00:14:41 s 1 -113362.89 3 +366015.65 960.0 – C57
2018-08-30 00:44:41 S 23 32 48.583 -12 01 52.21 – V C57
2018-08-30 00:44:41 s 1 -114385.03 9 +365703.91 3610.0 – C57
2018-08-30 01:14:41 S 23 32 45.074 -12 01 51.85 – V C57
2018-08-30 01:14:41 s 1 -115404.67 9 +365383.71 5240.0 – C57
2018-08-30 01:44:41 S 23 32 41.470 -12 01 51.42 – V C57
2018-08-30 01:44:41 s 1 -116421.78 9 +365055.06 5670.0 – C57
2018-08-30 02:14:41 S 23 32 37.714 -12 01 51.49 – V C57
2018-08-30 02:14:41 s 1 -117436.34 6 +364717.96 4780.0 – C57
2018-08-30 02:44:41 S 23 32 33.929 -12 01 51.02 – V C57
2018-08-30 02:44:41 s 1 -118448.32 7 +364372.42 2410.0 – C57
2018-08-30 04:14:41 S 23 32 22.807 -12 01 51.13 – V C57
2018-08-30 04:14:41 s 1 -121468.57 4 +363285.25 4930.0 – C57
2018-08-30 04:44:41 S 23 32 19.222 -12 01 52.25 – V C57
2018-08-30 04:44:41 s 1 -122470.01 2 +362906.03 5150.0 – C57
2018-08-30 05:14:41 S 23 32 15.624 -12 01 52.43 – V C57
2018-08-30 05:14:41 s 1 -123468.75 6 +362518.41 3160.0 – C57
2018-08-30 05:44:41 S 23 32 12.012 -12 01 51.74 – V C57
2018-08-30 05:44:41 s 1 -124464.78 1 +362122.39 8800.0 – C57
2018-08-30 07:14:41 S 23 32 00.898 -12 01 51.24 – V C57
2018-08-30 07:14:41 s 1 -127436.30 6 +360884.01 10.0 – C57
2018-08-30 07:44:41 S 23 31 57.163 -12 01 52.00 – V C57
2018-08-30 07:44:41 s 1 -128421.21 8 +360454.47 4690.0 – C57
2018-08-30 08:14:41 S 23 31 53.376 -12 01 51.85 – V C57
2018-08-30 08:14:41 s 1 -129403.29 1 +360016.57 6260.0 – C57
2018-08-30 08:44:41 S 23 31 49.925 -12 01 50.99 – V C57
2018-08-30 08:44:41 s 1 -130382.50 2 +359570.30 4560.0 – C57
2018-08-30 10:14:41 S 23 31 38.635 -12 01 52.10 – V C57
2018-08-30 10:14:41 s 1 -133302.71 5 +358181.42 8410.0 – C57
2018-08-30 10:44:41 S 23 31 35.040 -12 01 52.54 – V C57
2018-08-30 10:44:41 s 1 -134270.23 2 +357701.78 2170.0 – C57
2018-08-30 11:14:41 S 23 31 31.399 -12 01 53.54 – 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)