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44953 (1999 VB72)
Classification: Main-belt Asteroid          SPK-ID: 2044953
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443187346024787 5.4193e-08  
a 2.45947881039543 1.6872e-08 AU
q 2.104529940697552 1.3155e-07 AU
i 7.062559946270253 5.613e-06 deg
node 112.1106848392304 6.0613e-05 deg
peri 302.9958920605668 6.659e-05 deg
M 358.731684316734 2.6125e-05 deg
tp 2457005.463498748430
(2014-Dec-13.96349875)
0.00010223 JED
period 1408.844480132598
3.86
1.4497e-05
3.969e-08
d
yr
n .2555285590969681 2.6293e-09 deg/d
Q 2.814427680093309 1.9306e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7854 days (21.50 yr)  
   first obs. used      1993-04-28  
   last obs. used      2014-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56733  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:24:45  

Additional Information
 Earth MOID = 1.12589 AU 
 T_jup = 3.466 
[ 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 14.7 mag n/a MPO266167  

44953 (1999 VB72)          Discovered 1999-Nov-11 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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