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173572 (2001 BC34)
Classification: Main-belt Asteroid          SPK-ID: 2173572
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09148046809534016 3.1037e-08  
a 2.395236085210765 1.1847e-08 au
q 2.176118766936834 7.12e-08 au
i 4.877819298676265 3.3153e-06 deg
node 124.3513460591329 5.3389e-05 deg
peri 359.8396657294763 6.0187e-05 deg
M 94.49083378596714 2.8654e-05 deg
tp 2458645.107632844026
(2019-Jun-10.60763284)
0.00010663 TDB
period 1354.007018987182
3.71
1.0045e-05
2.75e-08
d
yr
n .2658774991205625 1.9725e-09 deg/d
Q 2.614353403484695 1.293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      2001-01-20  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:19:54  

Additional Information
 Earth MOID = 1.19163 au 
 Jupiter MOID = 2.42576 au 
 T_jup = 3.519 
[ 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 16.2   n/a MPO226978  

173572 (2001 BC34)          Discovered 2001-Jan-20 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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