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17555 (1993 VC5)
Classification: Mars-crossing Asteroid          SPK-ID: 2017555
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3248446678698655 6.8165e-08  
a 2.371538862897396 2.1977e-08 AU
q 1.601157108639013 1.662e-07 AU
i 21.60824351428179 1.224e-05 deg
node 161.9806210873845 1.8688e-05 deg
peri 251.7212642571652 2.8294e-05 deg
M 212.1752998082758 2.5524e-05 deg
tp 2457348.257461065648
(2015-Nov-21.75746107)
0.00010087 JED
period 1333.963036812388
3.65
1.8542e-05
5.077e-08
d
yr
n .2698725452395209 3.7513e-09 deg/d
Q 3.141920617155779 2.9116e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      9966 days (27.29 yr)  
   first obs. used      1986-12-27  
   last obs. used      2014-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60952  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:10:54  

Additional Information
 Earth MOID = .729321 AU 
 T_jup = 3.381 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO259468  

17555 (1993 VC5)          Discovered 1993-Nov-04 by McNaught, R. H. at Siding Spring (413)
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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