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(2008 YF2)
Classification: Mars-crossing Asteroid          SPK-ID: 3442025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5041196738724275 1.0077e-07  
a 3.140938078626571 1.5917e-08 au
q 1.557529398775855 3.2211e-07 au
i 21.83624795596101 7.2901e-06 deg
node 59.5279368895628 1.806e-05 deg
peri 89.87951562616064 3.8838e-05 deg
M 49.87090339664777 8.3733e-06 deg
tp 2458918.835428639867
(2020-Mar-10.33542864)
4.7966e-05 TDB
period 2033.234587373921
5.57
1.5456e-05
4.232e-08
d
yr
n .1770577788886464 1.3459e-09 deg/d
Q 4.724346758477286 2.3941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      6431 days (17.61 yr)  
   first obs. used      2002-11-05  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:24:01  

Additional Information
 Earth MOID = .737741 au 
 Jupiter MOID = 1.59497 au 
 T_jup = 2.902 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO248874  

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