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185574 (2008 BV4)
Classification: Main-belt Asteroid          SPK-ID: 2185574
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1064077585280431 3.8681e-08  
a 2.460435886644149 1.5192e-08 au
q 2.198626418944387 9.7056e-08 au
i 5.836388044583802 3.9772e-06 deg
node 89.89308964724944 5.1917e-05 deg
peri 137.78228039 5.7899e-05 deg
M 342.810045481455 2.5389e-05 deg
tp 2459067.811416961855
(2020-Aug-06.31141696)
9.9413e-05 TDB
period 1409.666912156489
3.86
1.3056e-05
3.575e-08
d
yr
n .2553794778720294 2.3653e-09 deg/d
Q 2.722245354343912 1.6809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      9899 days (27.10 yr)  
   first obs. used      1993-03-23  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:50:09  

Additional Information
 Earth MOID = 1.19223 au 
 Jupiter MOID = 2.26869 au 
 T_jup = 3.475 
[ 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 17.1   n/a MPO470001  

185574 (2008 BV4)          Discovered 2008-Jan-16 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2008 BV4 = 2001 KR32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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