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392528 (2011 QC61)
Classification: Main-belt Asteroid          SPK-ID: 2392528
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1197424486401054 9.2905e-08  
a 3.057287062614411 5.8378e-08 au
q 2.691200023541246 3.1003e-07 au
i 9.035843235240572 9.3873e-06 deg
node 315.9045775267053 4.3853e-05 deg
peri 63.55453770901232 6.0702e-05 deg
M 205.5854675785141 4.9113e-05 deg
tp 2459838.006959456832
(2022-Sep-15.50695946)
0.00028465 TDB
period 1952.552655999281
5.35
5.5925e-05
1.531e-07
d
yr
n .1843740289891227 5.2809e-09 deg/d
Q 3.423374101687576 6.5368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      7225 days (19.78 yr)  
   first obs. used      2000-08-07  
   last obs. used      2020-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70139  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:24:40  

Additional Information
 Earth MOID = 1.7076 au 
 Jupiter MOID = 2.12572 au 
 T_jup = 3.205 
[ 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 16.1   n/a MPO434454  

392528 (2011 QC61)          Discovered 2007-Dec-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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