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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2536359710363504 5.4129e-08  
a 2.236001903659113 9.0703e-09 AU
q 1.668871389585406 1.2156e-07 AU
i 4.925979002142738 6.4287e-06 deg
node 225.9929124961951 6.8132e-05 deg
peri 96.90703989224691 6.9507e-05 deg
M 74.55722920859675 1.1791e-05 deg
tp 2456547.573729990989
(2013-Sep-12.07372999)
3.9774e-05 JED
period 1221.255915351868
3.34
7.431e-06
2.034e-08
d
yr
n .294778510772885 1.7937e-09 deg/d
Q 2.803132417732821 1.1371e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      22042 days (60.35 yr)  
   first obs. used      1953-09-16  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57402  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:27:23  

Additional Information
 Earth MOID = .664767 AU 
 T_jup = 3.591 
[ 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 14.3 mag n/a MPO267775  

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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