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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1124720720484981 6.3361e-08  
a 2.444848867254487 2.1842e-08 AU
q 2.169871649308951 1.5191e-07 AU
i 7.479184593362619 6.6227e-06 deg
node 127.499833846927 4.56e-05 deg
peri 234.3363987542252 5.4418e-05 deg
M 135.8000536571592 2.886e-05 deg
tp 2456473.787173964950
(2013-Jun-30.28717397)
0.00011203 JED
period 1396.292654282186
3.82
1.8712e-05
5.123e-08
d
yr
n .2578256061835911 3.4551e-09 deg/d
Q 2.719826085200022 2.4299e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      599  
   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      .5784  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:47:09  

Additional Information
 Earth MOID = 1.17577 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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