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105211 Sanden (2000 OM52)
Classification: Inner Main-belt Asteroid          SPK-ID: 2105211
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109741245321702 1.6742e-07  
a 1.951021329771307 2.5716e-08 AU
q 1.736913819393 3.2366e-07 AU
i 23.4009839615435 1.8597e-05 deg
node 28.82111864228025 2.2361e-05 deg
peri 304.6589103608159 9.0986e-05 deg
M .5089001414059733 0.00010247 deg
tp 2456799.092911143153
(2014-May-21.59291114)
0.0002833 JED
period 995.38582768984
2.73
1.968e-05
5.388e-08
d
yr
n .3616688021724327 7.1507e-09 deg/d
Q 2.165128840149613 2.8539e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      4708 days (12.89 yr)  
   first obs. used      2000-07-29  
   last obs. used      2013-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60683  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 21:20:48  

Additional Information
 Earth MOID = .788959 AU 
 T_jup = 3.784 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4 mag n/a MPO264078  

105211 Sanden           Discovered 2000 July 29 by R. H. McNaught at Siding Spring.
Bernard (Bernie) Emerson Sanden (b. 1954) is an American amateur astronomer. Every year since 1994, Bernie has participated in the Grand Canyon Star Party, communicating his passion for astronomy to thousands of visitors. He has assisted the discoverer on several occasions in his observation of meteor showers from the U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-07-12Last Updated: 2014-07-14

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