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JPL Small-Body Database Browser
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212250 (2005 JQ76)
Classification: Main-belt Asteroid          SPK-ID: 2212250
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02586003695146281 7.6272e-08  
a 2.807124241753796 3.052e-08 au
q 2.734531905134696 2.232e-07 au
i 5.446794923795495 8.3593e-06 deg
node 235.6269549650706 6.9716e-05 deg
peri 1.052941456738704 0.00015566 deg
M 67.27148389254418 0.00013719 deg
tp 2458679.489390866624
(2019-Jul-14.98939087)
0.00065463 TDB
period 1717.872307865404
4.70
2.8016e-05
7.67e-08
d
yr
n .20956155958258 3.4177e-09 deg/d
Q 2.879716578372896 3.131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5599 days (15.33 yr)  
   first obs. used      2004-01-28  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:43:27  

Additional Information
 Earth MOID = 1.72229 au 
 Jupiter MOID = 2.10644 au 
 T_jup = 3.315 
[ 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 16.5   n/a MPO396601  

212250 (2005 JQ76)          Discovered 2005-May-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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