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JPL Small-Body Database Browser
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49728 (1999 VE72)
Classification: Main-belt Asteroid          SPK-ID: 2049728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04914049338159594 6.0529e-08  
a 2.58211017866027 1.3134e-08 au
q 2.455224010515263 1.5518e-07 au
i 15.54699721452965 3.9119e-06 deg
node 110.0634455355644 2.0751e-05 deg
peri 278.1593786909233 5.0871e-05 deg
M 317.5440112959183 4.4095e-05 deg
tp 2458779.229828931387
(2019-Oct-22.72982893)
0.00018537 TDB
period 1515.516194046696
4.15
1.1563e-05
3.166e-08
d
yr
n .2375428262754068 1.8124e-09 deg/d
Q 2.708996346805276 1.3779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1129  
   data-arc span      7731 days (21.17 yr)  
   first obs. used      1998-09-30  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:23:39  

Additional Information
 Earth MOID = 1.51829 au 
 Jupiter MOID = 2.54811 au 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO359074  
diameter diameter 5.112 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49728 (1999 VE72)          Discovered 1999-Nov-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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