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437939 (2002 QC112)
Classification: Main-belt Asteroid          SPK-ID: 2437939
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .163579154610152 7.4268e-08  
a 2.20604145219055 1.631e-08 au
q 1.845179056406268 1.7034e-07 au
i 2.558228919953283 4.4333e-06 deg
node 233.4818783642033 0.00015617 deg
peri 66.00077874567543 0.0001624 deg
M 175.0299778494067 3.0828e-05 deg
tp 2458418.626113837311
(2018-Oct-27.12611384)
0.00010275 TDB
period 1196.792695699231
3.28
1.3272e-05
3.634e-08
d
yr
n .300803974901993 3.3359e-09 deg/d
Q 2.566903847974832 1.8978e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6792 days (18.60 yr)  
   first obs. used      1999-10-14  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68338  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:29:39  

Additional Information
 Earth MOID = .831332 au 
 Jupiter MOID = 2.63238 au 
 T_jup = 3.642 
[ 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 18.6   n/a MPO450438  

437939 (2002 QC112)          Discovered 2002-Aug-26 by NEAT at Palomar
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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