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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09713971460418226 7.1219e-08  
a 3.087757130081893 2.6849e-08 au
q 2.787813283698709 2.2321e-07 au
i 11.56575298019048 5.0131e-06 deg
node 97.97090163393285 3.6786e-05 deg
peri 235.9560204930505 4.7966e-05 deg
M 200.2634679615559 3.4296e-05 deg
tp 2459479.856296036682
(2021-Sep-22.35629604)
0.00019228 TDB
period 1981.815070938291
5.43
2.5849e-05
7.077e-08
d
yr
n .1816516612872249 2.3693e-09 deg/d
Q 3.387700976465077 2.9457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      7650 days (20.94 yr)  
   first obs. used      1998-04-23  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62152  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:43:00  

Additional Information
 Earth MOID = 1.79509 au 
 Jupiter MOID = 1.9343 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 14.2   n/a MPO431890  
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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