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212931 (2008 BZ10)
Classification: Main-belt Asteroid          SPK-ID: 2212931
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692434736130132 5.6574e-08  
a 3.199914885310597 4.3076e-08 au
q 2.658350174854645 1.706e-07 au
i 1.139396228616009 5.6938e-06 deg
node 162.8622131232902 0.00034194 deg
peri 42.99902863324711 0.00034242 deg
M 275.1864023842484 1.9877e-05 deg
tp 2459093.071240761415
(2020-Aug-31.57124076)
0.00012007 TDB
period 2090.769070750707
5.72
4.2218e-05
1.156e-07
d
yr
n .1721854436419127 3.4768e-09 deg/d
Q 3.741479595766549 5.0366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      8039 days (22.01 yr)  
   first obs. used      1997-01-02  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57777  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:55:32  

Additional Information
 Earth MOID = 1.65468 au 
 Jupiter MOID = 1.21943 au 
 T_jup = 3.172 
[ 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 15.7   n/a MPO427253  
diameter diameter 4.330 km 1.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212931 (2008 BZ10)          Discovered 2008-Jan-18 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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