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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1443187326752764 5.4346e-08  
a 2.459478815426576 1.9834e-08 AU
q 2.104529949742523 1.3289e-07 AU
i 7.062559942044441 6.3368e-06 deg
node 112.1106846070334 6.394e-05 deg
peri 302.9958978114565 7.0454e-05 deg
M 358.7316764001733 3.0881e-05 deg
tp 2457005.463529744779
(2014-Dec-13.96352974)
0.00012086 JED
period 1408.844484455528
3.86
1.7042e-05
4.666e-08
d
yr
n .2555285583128987 3.091e-09 deg/d
Q 2.81442768111063 2.2696e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      679  
   data-arc span      7804 days (21.37 yr)  
   first obs. used      1993-04-28  
   last obs. used      2014-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5722  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 15:33:16  

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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