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359910 (2011 WD102)
Classification: Main-belt Asteroid          SPK-ID: 2359910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08690059228563453 9.058e-08  
a 2.911776759411669 6.0226e-08 au
q 2.65874163441525 2.9366e-07 au
i 26.26036018111335 8.6058e-06 deg
node 266.1065167645872 1.6309e-05 deg
peri 45.83924561555352 4.9032e-05 deg
M 350.3167582511297 4.8032e-05 deg
tp 2459049.315058441773
(2020-Jul-18.81505844)
0.00024292 TDB
period 1814.828287343814
4.97
5.6306e-05
1.542e-07
d
yr
n .1983658743422479 6.1544e-09 deg/d
Q 3.164811884408089 6.546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5129 days (14.04 yr)  
   first obs. used      2005-05-14  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:46:54  

Additional Information
 Earth MOID = 1.68235 au 
 Jupiter MOID = 2.04512 au 
 T_jup = 3.124 
[ 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 14.9   n/a MPO434270  
diameter diameter 5.978 km 0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

359910 (2011 WD102)          Discovered 2005-May-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 WD102 = 2010 HT58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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