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39115 (2000 WF33)
Classification: Main-belt Asteroid          SPK-ID: 2039115
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00786234214763885 3.0011e-08  
a 2.77402958778113 1.1988e-08 au
q 2.752219218034321 8.2828e-08 au
i 5.650131212424461 3.7394e-06 deg
node 156.6974735943073 3.7415e-05 deg
peri 321.5059049809346 0.00029918 deg
M 115.8784314735421 0.00029562 deg
tp 2458853.293238048150
(2020-Jan-04.79323805)
0.0013857 TDB
period 1687.58268312698
4.62
1.094e-05
2.995e-08
d
yr
n .2133228810649702 1.3828e-09 deg/d
Q 2.795839957527939 1.2082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1251  
   data-arc span      10305 days (28.21 yr)  
   first obs. used      1993-03-26  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52478  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:29:01  

Additional Information
 Earth MOID = 1.76749 au 
 Jupiter MOID = 2.1743 au 
 T_jup = 3.329 
[ 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 15.00   n/a MPCxxxxx  
diameter diameter 5.298 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39115 (2000 WF33)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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