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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3247282443868993 6.242e-08  
a 2.37170764120847 2.4241e-08 AU
q 1.601547182679849 1.5401e-07 AU
i 21.60883330418665 7.1419e-06 deg
node 161.9740961828584 1.7274e-05 deg
peri 251.7220407193463 2.3497e-05 deg
M 266.1437497990607 2.4051e-05 deg
tp 2457348.317039617382
(2015-Nov-21.81703962)
9.3828e-05 JED
period 1334.10544310244
3.65
2.0453e-05
5.6e-08
d
yr
n .2698437382601678 4.137e-09 deg/d
Q 3.14186809973709 3.2112e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      10099 days (27.65 yr)  
   first obs. used      1986-12-27  
   last obs. used      2014-08-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60306  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:08:27  

Additional Information
 Earth MOID = .73059 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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