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312289 (2008 BV37)
Classification: Main-belt Asteroid          SPK-ID: 2312289
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467544063129415 7.5338e-08  
a 3.050698717120888 5.9415e-08 au
q 2.60299523805016 2.3269e-07 au
i 10.18150888934373 9.1207e-06 deg
node 323.2905144326302 2.9342e-05 deg
peri 322.2232193013745 3.7647e-05 deg
M 343.5134741375576 2.324e-05 deg
tp 2459089.630030151870
(2020-Aug-28.13003015)		 0.00012671 TDB
period 1946.244534621405
5.33		 5.6857e-05
1.557e-07		 d
yr
n .1849716176955274 5.4037e-09 deg/d
Q 3.498402196191616 6.8134e-08 au
   Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      4931 days (13.50 yr)  
   first obs. used      2005-10-03  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:14:52  

Additional Information
 Earth MOID = 1.59557 au 
 Jupiter MOID = 1.76553 au 
 T_jup = 3.197 
[ 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 15.9   n/a MPO434003  
diameter diameter 3.052 km 0.433 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

312289 (2008 BV37)          Discovered 2008-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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