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226208 (2002 VL36)
Classification: Main-belt Asteroid          SPK-ID: 2226208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242977248728852 4.1258e-08  
a 2.378228278370539 1.229e-08 au
q 1.844797086303668 1.013e-07 au
i 23.95428880304825 5.4082e-06 deg
node 79.18207361725507 1.4254e-05 deg
peri 31.78143643703573 1.9907e-05 deg
M 262.2456806791774 1.4652e-05 deg
tp 2459364.257695880913
(2021-May-29.75769588)
5.595e-05 TDB
period 1339.611092655161
3.67
1.0384e-05
2.843e-08
d
yr
n .2687347111216181 2.0831e-09 deg/d
Q 2.91165947043741 1.5047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-09-23  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:34:03  

Additional Information
 Earth MOID = .887405 au 
 Jupiter MOID = 2.38106 au 
 T_jup = 3.392 
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Orbital Elements at Epoch 2457761.5 (2017-Jan-08.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .222800141964425 4.1067e-08  
q 1.849494745777702 1.0079e-07 au
tp 2458022.496499162377
(2017-Sep-25.99649916)
5.2113e-05 TDB
node 79.2043151071103 1.4255e-05 deg
peri 31.48395410187538 2.0048e-05 deg
i 23.94621188677992 5.4094e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-09-23  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:34:03  

Additional Information
 Jupiter MOID = 2.38106 au 
 T_jup = 3.392 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.686536224124081E-15 -4.121995615018173E-15 -2.237302445627433E-13 -4.925804544518358E-15 -3.525031349507242E-14 -5.402179156935411E-15
q -4.121995615018173E-15 1.015877590453098E-14 7.198923190997589E-13 1.563599741209047E-14 1.269088126881986E-13 1.429102379120526E-14
tp -2.237302445627433E-13 7.198923190997589E-13 2.715791609654329E-9 3.198497363127488E-11 7.670136688274522E-10 3.201601981594472E-12
node -4.925804544518358E-15 1.563599741209047E-14 3.198497363127488E-11 2.0320066123375E-10 -1.76464166272306E-10 -1.827590632144619E-11
peri -3.525031349507242E-14 1.269088126881986E-13 7.670136688274522E-10 -1.76464166272306E-10 4.019109872370709E-10 1.779762378811214E-11
i -5.402179156935411E-15 1.429102379120526E-14 3.201601981594472E-12 -1.827590632144619E-11 1.779762378811214E-11 2.926130847900278E-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 16.1   n/a MPO281211  
diameter diameter 1.602 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.274   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226208 (2002 VL36)          Discovered 2002-Nov-05 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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