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193430 (2000 WP108)
Classification: Main-belt Asteroid          SPK-ID: 2193430
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06609730192842009 7.0698e-08  
a 2.685397445945825 2.8661e-08 au
q 2.507899920163335 1.8704e-07 au
i 13.21536862815224 5.8946e-06 deg
node 266.4292814665852 4.0639e-05 deg
peri 206.9235822465945 8.8961e-05 deg
M 22.46156154971012 7.7927e-05 deg
tp 2458500.212055768954
(2019-Jan-16.71205577)
0.00034753 TDB
period 1607.353070412084
4.40
2.5733e-05
7.045e-08
d
yr
n .2239707047734728 3.5856e-09 deg/d
Q 2.862894971728314 3.0555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      6684 days (18.30 yr)  
   first obs. used      2000-11-05  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55866  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:15:44  

Additional Information
 Earth MOID = 1.53085 au 
 Jupiter MOID = 2.31811 au 
 T_jup = 3.333 
[ 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 15.2   n/a MPO237022  
diameter diameter 2.374 km 0.426 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.286   0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193430 (2000 WP108)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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