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351630 (2005 XQ64)
Classification: Mars-crossing Asteroid          SPK-ID: 2351630
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2552133777249553 5.5268e-08  
a 2.235060128754721 1.7124e-08 au
q 1.664642883876855 1.2694e-07 au
i 5.994838483194946 4.9359e-06 deg
node 106.3405614331929 5.515e-05 deg
peri 271.0130307050791 5.6006e-05 deg
M 152.5199914073062 1.1027e-05 deg
tp 2458483.421458551171
(2018-Dec-30.92145855)
3.4962e-05 TDB
period 1220.484430952185
3.34
1.4026e-05
3.84e-08
d
yr
n .2949648441800595 3.3898e-09 deg/d
Q 2.805477373632587 2.1494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      5237 days (14.34 yr)  
   first obs. used      2005-09-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57164  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:56:12  

Additional Information
 Earth MOID = .679871 au 
 Jupiter MOID = 2.67553 au 
 T_jup = 3.589 
[ 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 17.2   n/a MPO455545  

351630 (2005 XQ64)          Discovered 2005-Dec-07 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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