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173568 (2001 BH13)
Classification: Main-belt Asteroid          SPK-ID: 2173568
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 .1846386635278029 5.8035e-08  
a 2.315884929631689 1.0671e-08 au
q 1.888283031340314 1.3162e-07 au
i 1.231238027173886 3.8682e-06 deg
node 305.1954864440808 0.00034429 deg
peri 224.9040280562434 0.00034477 deg
M 140.5463892786872 1.7445e-05 deg
tp 2458497.936337754073
(2019-Jan-14.43633775)
6.188e-05 TDB
period 1287.282578635191
3.52
8.8974e-06
2.436e-08
d
yr
n .2796588767492533 1.9329e-09 deg/d
Q 2.743486827923065 1.2642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2001-01-15  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59323  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:06:16  

Additional Information
 Earth MOID = .894603 au 
 Jupiter MOID = 2.2286 au 
 T_jup = 3.558 
[ 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 17.3   n/a MPO427059  

173568 (2001 BH13)          Discovered 2001-Jan-21 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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