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41042 (1999 VB2)
Classification: Main-belt Asteroid          SPK-ID: 2041042
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2749571923284095 6.965e-08  
a 3.182212055138323 3.7154e-08 AU
q 2.307239963063871 2.2018e-07 AU
i 25.41676053982779 8.2388e-06 deg
node 87.86159603824939 1.9308e-05 deg
peri 77.59577179117515 2.4327e-05 deg
M 86.81466077169958 1.3554e-05 deg
tp 2456300.485413710610
(2013-Jan-07.98541371)
7.7832e-05 JED
period 2073.443004489164
5.68
3.6313e-05
9.942e-08
d
yr
n .1736242564760991 3.0407e-09 deg/d
Q 4.057184147212774 4.737e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      10617 days (29.07 yr)  
   first obs. used      1985-06-10  
   last obs. used      2014-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51858  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:22:13  

Additional Information
 Earth MOID = 1.46012 AU 
 T_jup = 2.993 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO263688  

41042 (1999 VB2)          Discovered 1999-Nov-03 by Sugie, A. at Dynic (402)
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VB2 = 2000 WY8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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