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17919 Licandro (1999 GC8)
Classification: Main-belt Asteroid          SPK-ID: 2017919
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2534456939477793 5.2666e-08  
a 2.236972550002377 1.0184e-08 AU
q 1.670021489724891 1.1722e-07 AU
i 4.924152360668627 5.3136e-06 deg
node 225.965920397982 6.5282e-05 deg
peri 97.03212194283947 6.6165e-05 deg
M 133.3877692554243 1.0218e-05 deg
tp 2456547.703649308495
(2013-Sep-12.20364931)
3.4103e-05 JED
period 1222.051220729243
3.35
8.3455e-06
2.285e-08
d
yr
n .2945866702585302 2.0118e-09 deg/d
Q 2.803923610279863 1.2766e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      994  
   data-arc span      22416 days (61.37 yr)  
   first obs. used      1953-09-16  
   last obs. used      2015-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53599  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:50:08  

Additional Information
 Earth MOID = .667749 AU 
 T_jup = 3.590 
[ 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 14.4 mag n/a MPO324474  

17919 Licandro           Discovered 1999 Apr. 9 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Javier Licandro (b. 1966), a Uruguayan astronomer at the Isaac Newton Telescope at La Palma, works on the physical properties of minor bodies and transneptunian objects.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 1999 GC8 = 1973 RC = 1996 KV7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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