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

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136018539809443 5.1896e-08  
a 2.442965647255419 1.2341e-08 au
q 2.165440220515446 1.2294e-07 au
i 7.479103760900591 4.1903e-06 deg
node 127.4846160843671 3.4222e-05 deg
peri 234.070573216837 3.9241e-05 deg
M 188.949180358489 2.1892e-05 deg
tp 2459263.169718907312
(2021-Feb-17.66971891)
8.6724e-05 TDB
period 1394.679658984445
3.82
1.0568e-05
2.893e-08
d
yr
n .2581237904209048 1.9559e-09 deg/d
Q 2.720491073995392 1.3743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1022  
   data-arc span      9918 days (27.15 yr)  
   first obs. used      1992-02-27  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5548  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:28:03  

Additional Information
 Earth MOID = 1.17013 au 
 Jupiter MOID = 2.711 au 
 T_jup = 3.480 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO435954  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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