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243491 Muehlviertel (2009 UH19)
Classification: Main-belt Asteroid          SPK-ID: 2243491
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1407136132747797 1.304e-07  
a 2.183650508740591 3.5136e-08 AU
q 1.876381155526392 2.8735e-07 AU
i 6.590889872062559 1.0608e-05 deg
node 112.0838724311699 0.00011071 deg
peri 219.4415228806176 0.00011715 deg
M 195.0351681115515 3.6412e-05 deg
tp 2457340.584845825012
(2015-Nov-14.08484583)
0.00012066 JED
period 1178.618147099867
3.23
2.8447e-05
7.788e-08
d
yr
n .3054424377274554 7.3721e-09 deg/d
Q 2.490919861954791 4.008e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5333 days (14.60 yr)  
   first obs. used      1999-07-14  
   last obs. used      2014-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .68669  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 14:09:30  

Additional Information
 Earth MOID = .869189 AU 
 T_jup = 3.657 
[ 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 17.0 mag n/a MPO251694  

243491 Muehlviertel           Discovered 2009 Oct. 20 by D. Voglsam at the Davidschlag Observatory.
Muehlviertel, the northernmost of the four districts (together with Hausruckviertel, Traunviertel and Innviertel) of Upper Austria, has some good dark-sky observing sites, such as Davidschlag.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

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