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180062 (2003 BT71)
Classification: Main-belt Asteroid          SPK-ID: 2180062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029608529635555 4.6944e-08  
a 2.754173428511399 1.9906e-08 au
q 2.470601383102306 1.3477e-07 au
i 9.379763290090194 5.3257e-06 deg
node 185.0248474956399 2.5207e-05 deg
peri 354.6868810497156 3.2537e-05 deg
M 291.6296810009892 2.1865e-05 deg
tp 2459517.566572824639
(2021-Oct-30.06657282)
0.00010252 TDB
period 1669.495884881296
4.57
1.81e-05
4.956e-08
d
yr
n .2156339546926147 2.3378e-09 deg/d
Q 3.037745473920493 2.1955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      6565 days (17.97 yr)  
   first obs. used      2003-01-28  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:42:38  

Additional Information
 Earth MOID = 1.47332 au 
 Jupiter MOID = 1.92104 au 
 T_jup = 3.317 
[ 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 15.7   n/a MPO494000  
diameter diameter 4.748 km 1.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180062 (2003 BT71)          Discovered 2003-Jan-28 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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