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34641 (2000 WL2)
Classification: Main-belt Asteroid          SPK-ID: 2034641
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .09734763199568264 5.1089e-08  
a 3.088255067354229 2.4351e-08 au
q 2.787620749548628 1.7118e-07 au
i 11.56562769665334 4.3322e-06 deg
node 97.97159012046527 2.8587e-05 deg
peri 235.7751147161587 4.0101e-05 deg
M 273.136961289312 2.9951e-05 deg
tp 2459478.800338554686
(2021-Sep-21.30033855)
0.00016573 TDB
period 1982.29447686246
5.43
2.3445e-05
6.419e-08
d
yr
n .1816077299321347 2.1479e-09 deg/d
Q 3.388889385159831 2.6721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      8086 days (22.14 yr)  
   first obs. used      1998-04-23  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:24:16  

Additional Information
 Earth MOID = 1.79563 au 
 Jupiter MOID = 1.93459 au 
 T_jup = 3.187 
[ 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 14.3   n/a MPO474200  
diameter diameter 4.258 km 0.466 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34641 (2000 WL2)          Discovered 2000-Nov-17 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WL2 = 1999 NN34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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