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47226 (1999 VE19)
Classification: Main-belt Asteroid          SPK-ID: 2047226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04730785778126312 3.1163e-08  
a 2.204130534572641 6.5367e-09 au
q 2.099857840711739 6.8897e-08 au
i 6.624839110312575 3.7715e-06 deg
node 57.20830517467667 3.3047e-05 deg
peri 67.05645598845263 5.6667e-05 deg
M 35.89935349608488 4.5688e-05 deg
tp 2458881.310356665222
(2020-Feb-01.81035667)
0.00015168 TDB
period 1195.238003525592
3.27
5.317e-06
1.456e-08
d
yr
n .3011952422346917 1.3399e-09 deg/d
Q 2.308403228433543 6.8459e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2252  
   data-arc span      12086 days (33.09 yr)  
   first obs. used      1986-12-04  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:17:59  

Additional Information
 Earth MOID = 1.12588 au 
 Jupiter MOID = 2.71131 au 
 T_jup = 3.652 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456678.5 (2014-Jan-21.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0469767814069222 3.1221e-08  
q 2.100406230224363 6.8994e-08 au
tp 2456490.700221511188
(2013-Jul-17.20022151)
0.00015292 TDB
node 57.23275449278452 3.3055e-05 deg
peri 67.06879983954509 5.6929e-05 deg
i 6.624565150983787 3.7714e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2252  
   data-arc span      12086 days (33.09 yr)  
   first obs. used      1986-12-04  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:17:59  

Additional Information
 Jupiter MOID = 2.71131 au 
 T_jup = 3.652 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.747200035796731E-16 -2.14530349825096E-15 1.615939683776924E-12 -2.859797230902808E-15 4.907356792137332E-13 -3.446270578384058E-16
q -2.14530349825096E-15 4.760199731460263E-15 -3.608364434438983E-12 6.332905540670969E-15 -1.095581222142192E-12 8.521284018227533E-16
tp 1.615939683776924E-12 -3.608364434438983E-12 2.338597340419334E-8 5.04638398466827E-13 7.101092322448002E-9 -3.474673605886573E-12
node -2.859797230902808E-15 6.332905540670969E-15 5.04638398466827E-13 1.092610595524864E-9 -1.085001207774115E-9 -4.199058785580644E-11
peri 4.907356792137332E-13 -1.095581222142192E-12 7.101092322448002E-9 -1.085001207774115E-9 3.240889157754277E-9 4.067937941687092E-11
i -3.446270578384058E-16 8.521284018227533E-16 -3.474673605886573E-12 -4.199058785580644E-11 4.067937941687092E-11 1.422342307229067E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO502471  
diameter diameter 3.781 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47226 (1999 VE19)          Discovered 1999-Nov-08 by Korlevic, K. at Visnjan
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 VE19 = 1986 XZ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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