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129092 Snowdonia (2004 WB10)
Classification: Main-belt Asteroid          SPK-ID: 2129092
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07549083281414187 4.4574e-08  
a 3.004807000988052 2.8731e-08 au
q 2.7779716180377 1.4386e-07 au
i 11.88362094809528 5.5112e-06 deg
node 133.943618441313 2.6072e-05 deg
peri 305.8606296556007 4.9447e-05 deg
M 337.5259103557867 4.027e-05 deg
tp 2459119.268947705363
(2020-Sep-26.76894771)
0.00021287 TDB
period 1902.494020928675
5.21
2.7286e-05
7.47e-08
d
yr
n .1892252990231587 2.714e-09 deg/d
Q 3.231642383938404 3.09e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      6791 days (18.59 yr)  
   first obs. used      2001-03-20  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:15:09  

Additional Information
 Earth MOID = 1.81311 au 
 Jupiter MOID = 1.94042 au 
 T_jup = 3.215 
[ 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 15.1   n/a MPO453770  
diameter diameter 3.782 km 0.596 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.113   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129092 Snowdonia           Discovered 2004 Nov. 19 by the Faulkes Telescope Educational Project at Haleakala.
In the northwestern region of Wales a range of scenic landscapes from sandy beaches to wooded valleys and clear blue lakes to rugged mountains can be found. Snowdon, the highest peak in England and Wales, dominates the horizon of North Wales.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
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