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JPL Small-Body Database Browser
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105266 (2000 QC21)
Classification: Main-belt Asteroid          SPK-ID: 2105266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .07730229399550181 3.3071e-08  
a 2.319603311646014 1.0219e-08 au
q 2.140292654496214 7.9221e-08 au
i 6.35286938276184 4.5489e-06 deg
node 165.6732182838377 3.2242e-05 deg
peri 278.7407367549816 4.8745e-05 deg
M 124.3936910232626 3.3398e-05 deg
tp 2458554.623215278427
(2019-Mar-12.12321528)
0.00012044 TDB
period 1290.384111761331
3.53
8.5272e-06
2.335e-08
d
yr
n .2789866960688255 1.8436e-09 deg/d
Q 2.498913968795814 1.1009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      9188 days (25.16 yr)  
   first obs. used      1995-03-02  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:26:32  

Additional Information
 Earth MOID = 1.16732 au 
 Jupiter MOID = 2.63718 au 
 T_jup = 3.566 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO453510  

105266 (2000 QC21)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 QC21 = 2002 CR37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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