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128627 Ottmarsheim (2004 RM8)
Classification: Outer Main-belt Asteroid          SPK-ID: 2128627
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1421941060369551 4.134e-08  
a 3.200232647352793 2.8491e-08 au
q 2.745178426952184 1.4257e-07 au
i 4.601573852537928 4.4391e-06 deg
node 263.9616245077391 5.7299e-05 deg
peri 32.70222811048103 5.9519e-05 deg
M 313.0452956630607 1.5963e-05 deg
tp 2459273.239075101076
(2021-Feb-27.73907510)
9.3532e-05 TDB
period 2091.080508820161
5.73
2.7925e-05
7.645e-08
d
yr
n .17215979895634 2.2991e-09 deg/d
Q 3.655286867753402 3.2542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      9691 days (26.53 yr)  
   first obs. used      1993-10-12  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 21:39:17  

Additional Information
 Earth MOID = 1.7307 au 
 Jupiter MOID = 1.54626 au 
 T_jup = 3.173 
[ 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 14.9   n/a MPO432768  
diameter diameter 5.615 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

128627 Ottmarsheim           Discovered 2004 Sept. 6 by C. Rinner at Ottmarsheim Observatory.
A city in the Alsace region of France, Ottmarsheim is well known for its eleventh-century abbey, which is the oldest building in Alsace. The abbey's octagonal shape is unique. Located on the Rhine border with Germany and Switzerland, Ottmarsheim is the third largest river port in France.
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

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