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295926 (2008 WV137)
Classification: Main-belt Asteroid          SPK-ID: 2295926
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813698966346611 6.9264e-08  
a 2.610502313740338 2.9412e-08 au
q 2.137035778932709 1.8915e-07 au
i 13.28977619926577 5.945e-06 deg
node 87.0245929572002 2.6258e-05 deg
peri 318.9974848592201 3.0416e-05 deg
M 197.8175239140133 1.8486e-05 deg
tp 2459294.542357697867
(2021-Mar-21.04235770)
8.8203e-05 TDB
period 1540.581046738752
4.22
2.6036e-05
7.128e-08
d
yr
n .2336780663127605 3.9492e-09 deg/d
Q 3.083968848547967 3.4746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      1999-09-11  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:44  

Additional Information
 Earth MOID = 1.16569 au 
 Jupiter MOID = 2.31549 au 
 T_jup = 3.349 
[ 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 15.8   n/a MPO437322  
diameter diameter 3.089 km 0.468 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295926 (2008 WV137)          Discovered 2008-Nov-24 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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