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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08271646835546516 5.4116e-08  
a 2.247653488345092 1.2284e-08 au
q 2.061735529702344 1.2038e-07 au
i 1.864030965599159 6.1766e-06 deg
node 60.0602375554014 0.00014722 deg
peri 119.9377588718075 0.00015138 deg
M 237.6701000752265 3.8479e-05 deg
tp 2457818.737128821448
(2017-Mar-06.23712882)
0.00013301 JED
period 1230.814105695427
3.37
1.009e-05
2.762e-08
d
yr
n .2924893355821552 2.3978e-09 deg/d
Q 2.433571446987839 1.33e-08 au
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      13024 days (35.66 yr)  
   first obs. used      1980-04-14  
   last obs. used      2015-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52298  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:23:42  

Additional Information
 Earth MOID = 1.0652 au 
 Jupiter MOID = 2.5264 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 14.9 mag n/a MPO358759  

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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