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226992 (2004 XG64)
Classification: Main-belt Asteroid          SPK-ID: 2226992
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07596341383971546 3.9135e-08  
a 2.986229276579006 2.686e-08 au
q 2.759385106221961 1.2164e-07 au
i 8.954302504226197 4.765e-06 deg
node 277.5487340924225 3.0728e-05 deg
peri 159.6338389647912 4.8099e-05 deg
M .8333690196684675 3.5886e-05 deg
tp 2458996.136670592537
(2020-May-26.63667059)
0.00018789 TDB
period 1884.877586776011
5.16
2.5431e-05
6.963e-08
d
yr
n .1909938356345793 2.5769e-09 deg/d
Q 3.213073446936051 2.8901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      9179 days (25.13 yr)  
   first obs. used      1994-12-08  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:01:27  

Additional Information
 Earth MOID = 1.77703 au 
 Jupiter MOID = 1.9935 au 
 T_jup = 3.235 
[ 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 15.1   n/a MPO454632  
diameter diameter 3.330 km 0.741 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.175   0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226992 (2004 XG64)          Discovered 2004-Dec-02 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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