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58192 (1992 AQ)
Classification: Main-belt Asteroid          SPK-ID: 2058192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2207804042379568 5.4561e-08  
a 2.297865942431535 6.3433e-09 au
q 1.790542170776867 1.2447e-07 au
i 25.13024640549839 5.0923e-06 deg
node 105.6492673475958 9.4814e-06 deg
peri 18.64132465507261 1.53e-05 deg
M 43.97687807886744 9.021e-06 deg
tp 2458845.079839133281
(2019-Dec-27.57983913)
3.1784e-05 TDB
period 1272.288083107602
3.48
5.2683e-06
1.442e-08
d
yr
n .2829547842031887 1.1717e-09 deg/d
Q 2.805189714086203 7.7438e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1025  
   data-arc span      10399 days (28.47 yr)  
   first obs. used      1991-12-31  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:58  

Additional Information
 Earth MOID = .816428 au 
 Jupiter MOID = 2.34929 au 
 T_jup = 3.438 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.55   n/a E2021B10  
diameter diameter 2.071 km 0.428 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.124 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.285   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58192 (1992 AQ)          Discovered 1992-Jan-10 by Helin, E. F. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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