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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443187331758515 5.3923e-08  
a 2.459478804103768 1.5285e-08 AU
q 2.104529938822654 1.3025e-07 AU
i 7.062556714902794 4.6803e-06 deg
node 112.1106527763792 5.3118e-05 deg
peri 302.9959178913531 5.9475e-05 deg
M 358.7316932953985 2.3193e-05 deg
tp 2457005.463463591768
(2014-Dec-13.96346359)
9.0747e-05 JED
period 1408.844474726591
3.86
1.3133e-05
3.596e-08
d
yr
n .2555285600774804 2.3821e-09 deg/d
Q 2.814427669384882 1.7491e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      7968 days (21.82 yr)  
   first obs. used      1993-04-28  
   last obs. used      2015-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55059  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:17:09  

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
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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