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71481 (2000 BY29)
Classification: Main-belt Asteroid          SPK-ID: 2071481
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05222754245815323 3.5892e-08  
a 3.033304339593015 2.1984e-08 au
q 2.874882308408421 1.1535e-07 au
i 9.433349765227325 4.0736e-06 deg
node 112.3455904073866 2.6672e-05 deg
peri 341.5815803756527 5.4447e-05 deg
M 331.586565465513 4.6601e-05 deg
tp 2459152.797803186374
(2020-Oct-30.29780319)
0.00025001 TDB
period 1929.622731125581
5.28
2.0978e-05
5.743e-08
d
yr
n .1865649664014924 2.0282e-09 deg/d
Q 3.19172637077761 2.3132e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1115  
   data-arc span      7800 days (21.36 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:27:20  

Additional Information
 Earth MOID = 1.89333 au 
 Jupiter MOID = 1.92324 au 
 T_jup = 3.220 
[ 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 14.1   n/a MPO417321  
diameter diameter 4.722 km 0.411 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71481 (2000 BY29)          Discovered 2000-Jan-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 BY29 = 2000 AW55 = 2001 FN21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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