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(2008 VV)
Classification: Mars-crossing Asteroid          SPK-ID: 3435624
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .521785688244877 3.3343e-07  
a 2.914620502997689 4.4906e-08 au
q 1.39381323786841 9.8713e-07 au
i 17.28929195912197 3.051e-05 deg
node 234.4703232430148 1.6578e-05 deg
peri 156.5356601610932 0.00020372 deg
M 157.872069719919 5.8252e-05 deg
tp 2458403.470763867785
(2018-Oct-11.97076387)
0.00027599 TDB
period 1817.487574063233
4.98
4.2004e-05
1.15e-07
d
yr
n .1980756320634272 4.5777e-09 deg/d
Q 4.435427768126967 6.8338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      3692 days (10.11 yr)  
   first obs. used      2008-11-03  
   last obs. used      2018-12-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41301  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 02:15:04  

Additional Information
 Earth MOID = .416406 au 
 Jupiter MOID = 1.14984 au 
 T_jup = 3.004 
[ 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 20.8   n/a E2018-XA7  

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