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JPL Small-Body Database Browser
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441034 (2007 FR20)
Classification: Main-belt Asteroid          SPK-ID: 2441034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1820685704316205 2.3131e-07  
a 2.328964144079721 4.0311e-08 au
q 1.904932971780624 5.5392e-07 au
i 4.421202270276991 3.1598e-05 deg
node 317.8637769081163 0.00019242 deg
peri 262.4859202465376 0.00022469 deg
M 116.7952270802738 0.00011987 deg
tp 2458179.322439293505
(2018-Mar-01.82243929)
0.00042536 TDB
period 1298.203065696569
3.55
3.3705e-05
9.228e-08
d
yr
n .2773063856591935 7.1996e-09 deg/d
Q 2.752995316378819 4.765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      3120 days (8.54 yr)  
   first obs. used      2007-02-23  
   last obs. used      2015-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .83665  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:42:20  

Additional Information
 Earth MOID = .903317 au 
 Jupiter MOID = 2.24906 au 
 T_jup = 3.546 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO349176  

441034 (2007 FR20)          Discovered 2007-Mar-20 by PMO NEO Survey Program at Purple Mountain
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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