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243898 (2001 BD56)
Classification: Main-belt Asteroid          SPK-ID: 2243898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651119726706177 6.7351e-08  
a 2.341821958852721 1.2801e-08 au
q 1.955159115583178 1.5949e-07 au
i 5.739169620543531 5.1617e-06 deg
node 112.1968484367318 7.1026e-05 deg
peri 45.32176956813618 7.3025e-05 deg
M 14.81267771958165 1.7204e-05 deg
tp 2458546.640748814266
(2019-Mar-04.14074881)
6.2399e-05 TDB
period 1308.968627679819
3.58
1.0733e-05
2.939e-08
d
yr
n .2750256899877803 2.255e-09 deg/d
Q 2.728484802122265 1.4914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6697 days (18.34 yr)  
   first obs. used      2000-12-28  
   last obs. used      2019-04-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:29:32  

Additional Information
 Earth MOID = .970383 au 
 Jupiter MOID = 2.26863 au 
 T_jup = 3.539 
[ 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 17.0   n/a MPO427392  
diameter diameter 2.817 km 0.773 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243898 (2001 BD56)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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