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JPL Small-Body Database Browser
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39146 (2000 WV90)
Classification: Outer Main-belt Asteroid          SPK-ID: 2039146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07358745791495164 5.8073e-08  
a 3.212735112322505 2.9768e-08 au
q 2.976318102452585 1.9727e-07 au
i 12.97322476174987 5.1194e-06 deg
node 67.59233218564898 2.4326e-05 deg
peri 144.5435955956398 4.8452e-05 deg
M 3.439164862020021 4.5018e-05 deg
tp 2458980.406235838262
(2020-May-10.90623584)
0.00026296 TDB
period 2103.34641939115
5.76
2.9233e-05
8.004e-08
d
yr
n .1711558289595531 2.3788e-09 deg/d
Q 3.449152122192424 3.1958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      10518 days (28.80 yr)  
   first obs. used      1991-04-10  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55919  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:06:47  

Additional Information
 Earth MOID = 1.97807 au 
 Jupiter MOID = 1.57289 au 
 T_jup = 3.147 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO468229  
diameter diameter 8.394 km 0.364 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39146 (2000 WV90)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WV90 = 1991 GU14 = 2000 VB64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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