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27446 Landoni (2000 FJ60)
Classification: Main-belt Asteroid          SPK-ID: 2027446
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120517267969695 6.5789e-08  
a 2.444522782729681 2.2465e-08 AU
q 2.170609783730287 1.583e-07 AU
i 7.47827025069534 7.0724e-06 deg
node 127.5011857833364 4.7416e-05 deg
peri 234.1778460011112 5.699e-05 deg
M 84.44772577822933 3.1297e-05 deg
tp 2456473.027362108144
(2013-Jun-29.52736211)
0.00012123 JED
period 1396.013315393041
3.82
1.9244e-05
5.269e-08
d
yr
n .2578771964640206 3.5548e-09 deg/d
Q 2.718435781729074 2.4983e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      8007 days (21.92 yr)  
   first obs. used      1992-02-27  
   last obs. used      2014-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59141  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:42:30  

Additional Information
 Earth MOID = 1.17486 AU 
 T_jup = 3.479 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1 mag n/a MPO270307  

27446 Landoni           Discovered 2000 Mar. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Katherine Grace Landoni (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her animal and plant sciences project. She attends the Sequim Middle School, Sequim, Washington.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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