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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195810030017511 1.0153e-07  
a 3.057823873891744 5.9343e-08 au
q 2.692166228049069 3.3131e-07 au
i 9.035295315853633 1.4196e-05 deg
node 315.900815316318 4.6433e-05 deg
peri 63.69753295916667 6.9912e-05 deg
M 131.6737955846367 5.482e-05 deg
tp 2457886.145176902368
(2017-May-12.64517690)
0.00028674 TDB
period 1953.066934641877
5.35
5.6854e-05
1.557e-07
d
yr
n .1843254798976008 5.3658e-09 deg/d
Q 3.423481519734419 6.6439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      6762 days (18.51 yr)  
   first obs. used      2000-08-07  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70872  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:18:16  

Additional Information
 Earth MOID = 1.70785 au 
 Jupiter MOID = 2.12255 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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