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JPL Small-Body Database Browser
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226229 (2002 VL139)
Classification: Main-belt Asteroid          SPK-ID: 2226229
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07967099489993523 8.8511e-08  
a 2.33404238526127 2.0304e-08 au
q 2.148086906288887 2.0111e-07 au
i 8.305801364934466 7.4624e-06 deg
node 65.83867340679333 6.588e-05 deg
peri 71.06990020859044 0.00010771 deg
M 150.2121103063455 8.2869e-05 deg
tp 2458057.044508971278
(2017-Oct-30.54450897)
0.00029804 TDB
period 1302.451422667186
3.57
1.6995e-05
4.653e-08
d
yr
n .2764018632363155 3.6067e-09 deg/d
Q 2.519997864233654 2.1922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6652 days (18.21 yr)  
   first obs. used      2000-03-04  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6526  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:49:04  

Additional Information
 Earth MOID = 1.17935 au 
 Jupiter MOID = 2.5231 au 
 T_jup = 3.551 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457285.5 (2015-Sep-20.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0791083206031567 8.799e-08  
q 2.149356527325496 1.992e-07 au
tp 2456752.867959395085
(2014-Apr-05.36795940)
0.00029791 TDB
node 65.8546969959072 6.5889e-05 deg
peri 70.66233407422712 0.00010864 deg
i 8.30557494884453 7.466e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6652 days (18.21 yr)  
   first obs. used      2000-03-04  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6526  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:49:04  

Additional Information
 Jupiter MOID = 2.5231 au 
 T_jup = 3.551 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.742288285441664E-15 -1.746044500109992E-14 1.903586608115954E-11 1.556031131290533E-13 5.559747690143779E-12 -2.649755802984039E-14
q -1.746044500109992E-14 3.968224506741488E-14 -4.316574705335222E-11 -3.491294332633261E-13 -1.258322912426207E-11 6.009217706655077E-14
tp 1.903586608115954E-11 -4.316574705335222E-11 8.875250861330698E-8 4.654044514368337E-10 2.584434785071521E-8 -7.497351432365767E-11
node 1.556031131290533E-13 -3.491294332633261E-13 4.654044514368337E-10 4.341334708291022E-9 -4.157095871440098E-9 -2.540166767261796E-10
peri 5.559747690143779E-12 -1.258322912426207E-11 2.584434785071521E-8 -4.157095871440098E-9 1.180299824492923E-8 2.293067970865902E-10
i -2.649755802984039E-14 6.009217706655077E-14 -7.497351432365767E-11 -2.540166767261796E-10 2.293067970865902E-10 5.574120809414333E-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 16.7   n/a MPO437073  

226229 (2002 VL139)          Discovered 2002-Nov-13 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2002 VL139 = 2000 EV179 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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