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243671 (1999 VU148)
Classification: Main-belt Asteroid          SPK-ID: 2243671
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759933302348576 3.2779e-08  
a 2.452014463778281 1.1858e-08 au
q 2.020476272513902 8.2134e-08 au
i 1.484082045325213 6.043e-06 deg
node 290.4801861976718 0.00017805 deg
peri 112.5104993750863 0.00017947 deg
M 119.4704072292576 2.3925e-05 deg
tp 2458535.084533377591
(2019-Feb-20.58453338)
9.1046e-05 TDB
period 1402.435731741906
3.84
1.0174e-05
2.785e-08
d
yr
n .2566962548457455 1.8621e-09 deg/d
Q 2.88355265504266 1.3945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      8903 days (24.38 yr)  
   first obs. used      1995-09-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:23:33  

Additional Information
 Earth MOID = 1.02981 au 
 Jupiter MOID = 2.51636 au 
 T_jup = 3.473 
[ 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 16.9   n/a MPO264589  

243671 (1999 VU148)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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