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JPL Small-Body Database Browser
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452985 (2007 FZ31)
Classification: Main-belt Asteroid          SPK-ID: 2452985
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1833215015905783 7.4421e-08  
a 3.045197498728314 4.2001e-08 au
q 2.486947320621566 2.1477e-07 au
i 1.449664057513405 8.186e-06 deg
node 273.8119621545575 0.000287 deg
peri 318.4244181718724 0.00028818 deg
M 73.98703493271316 2.258e-05 deg
tp 2458201.590163194947
(2018-Mar-24.09016320)
0.00011987 TDB
period 1940.982516469564
5.31
4.0157e-05
1.099e-07
d
yr
n .1854730771376554 3.8372e-09 deg/d
Q 3.603447676835062 4.9701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4129 days (11.30 yr)  
   first obs. used      2007-03-15  
   last obs. used      2018-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:07:56  

Additional Information
 Earth MOID = 1.47638 au 
 Jupiter MOID = 1.40236 au 
 T_jup = 3.212 
[ 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 16.9   n/a MPO456159  

452985 (2007 FZ31)          Discovered 2007-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

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