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160847 (2001 BD68)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160847
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06041223246584253 6.2189e-08  
a 1.917735322643052 6.8106e-09 au
q 1.801880650523582 1.189e-07 au
i 20.26923160696845 6.3294e-06 deg
node 335.202950569532 1.3408e-05 deg
peri 64.64990720352749 6.298e-05 deg
M 276.185732728714 5.6968e-05 deg
tp 2459426.337927719569
(2021-Jul-30.83792772)
0.00015336 TDB
period 970.0216517540091
2.66
5.1673e-06
1.415e-08
d
yr
n .3711257365740673 1.977e-09 deg/d
Q 2.033589994762521 7.222e-09 au
  Orbit Determination Parameters
   # obs. used (total)      742  
   data-arc span      6622 days (18.13 yr)  
   first obs. used      2000-12-04  
   last obs. used      2019-01-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:03  

Additional Information
 Earth MOID = .840122 au 
 Jupiter MOID = 3.13698 au 
 T_jup = 3.850 
[ 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 15.9   n/a MPO459736  
diameter diameter 1.341 km 0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.679   0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160847 (2001 BD68)          Discovered 2001-Jan-31 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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