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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06462627323334742 5.4586e-08  
a 2.688361426366628 2.6315e-08 au
q 2.514622646276266 1.3778e-07 au
i 13.20056249946194 5.1548e-06 deg
node 266.4023701745567 2.9014e-05 deg
peri 207.4805167046133 6.6548e-05 deg
M 200.1551313796252 6.2744e-05 deg
tp 2460111.368413445039
(2023-Jun-15.86841345)
0.00028692 TDB
period 1610.014954258034
4.41
2.3639e-05
6.472e-08
d
yr
n .2236004075911853 3.2831e-09 deg/d
Q 2.862100206456989 2.8016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      2000-11-05  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54848  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 15:26:17  

Additional Information
 Earth MOID = 1.53784 au 
 Jupiter MOID = 2.31733 au 
 T_jup = 3.332 
[ 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 15.32   n/a MPCxxxxx  
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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