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34640 (2000 WN1)
Classification: Main-belt Asteroid          SPK-ID: 2034640
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303520770093501 8.6626e-08  
a 2.58609528802962 1.4967e-08 au
q 2.248992395890866 2.1997e-07 au
i 15.84559594408644 6.4598e-06 deg
node 24.30382606202484 1.5979e-05 deg
peri 347.8497770775049 2.3204e-05 deg
M 145.7700610667621 1.6011e-05 deg
tp 2457985.420792259824
(2017-Aug-19.92079226)
6.7765e-05 TDB
period 1519.026013750862
4.16
1.3187e-05
3.61e-08
d
yr
n .2369939663581325 2.0574e-09 deg/d
Q 2.923198180168376 1.6918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      9680 days (26.50 yr)  
   first obs. used      1992-10-25  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:42:58  

Additional Information
 Earth MOID = 1.25175 au 
 Jupiter MOID = 2.5378 au 
 T_jup = 3.357 
[ 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 14.4   n/a MPO337544  
diameter diameter 3.678 km 0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34640 (2000 WN1)          Discovered 2000-Nov-17 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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