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13316 Llano (1998 RJ75)
Classification: Main-belt Asteroid          SPK-ID: 2013316
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08252146755273818 5.5351e-08  
a 2.248037654533856 1.3845e-08 AU
q 2.062526288167906 1.2209e-07 AU
i 1.863988532475573 6.5115e-06 deg
node 60.06559932203071 0.00016144 deg
peri 119.8388844577666 0.00016611 deg
M 120.7997619630115 4.0108e-05 deg
tp 2456587.388412640838
(2013-Oct-21.88841264)
0.00013648 JED
period 1231.129673043859
3.37
1.1373e-05
3.114e-08
d
yr
n .2924143637200555 2.7013e-09 deg/d
Q 2.433549020899805 1.4987e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      12491 days (34.20 yr)  
   first obs. used      1980-04-14  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52652  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:30:15  

Additional Information
 Earth MOID = 1.06722 AU 
 T_jup = 3.624 
[ 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 MPO256962  

13316 Llano           Discovered 1998 Sept. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Rayden Llano (b. 1988) is a finalist in the 2002 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his biochemistry, medicine, health, and microbiology project. He attends the Paul W. Bell Middle School, Miami, Florida.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021021/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1998 RJ75 = 1980 GD1 = 1995 VW15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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