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20763 (2000 FQ9)
Classification: Main-belt Asteroid          SPK-ID: 2020763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007807541856034 3.492e-08  
a 2.138188344571494 7.2403e-09 au
q 1.708881276157563 7.6183e-08 au
i 3.564184835239142 3.3185e-06 deg
node 123.7993316350505 6.6538e-05 deg
peri 219.7237502585955 6.7843e-05 deg
M 7.873292321778858 1.8577e-05 deg
tp 2458975.524094689098
(2020-May-06.02409469)
5.8828e-05 TDB
period 1142.00331252188
3.13
5.8006e-06
1.588e-08
d
yr
n .3152355129382363 1.6012e-09 deg/d
Q 2.567495412985425 8.694e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1720  
   data-arc span      24196 days (66.25 yr)  
   first obs. used      1954-07-28  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5328  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:00:49  

Additional Information
 Earth MOID = .702731 au 
 Jupiter MOID = 2.83361 au 
 T_jup = 3.687 
[ 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 15.0   n/a MPO337433  
diameter diameter 2.556 km 0.691 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.325   0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20763 (2000 FQ9)          Discovered 2000-Mar-31 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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