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JPL Small-Body Database Browser
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243536 Mannheim (2010 EQ111)
Classification: Main-belt Asteroid          SPK-ID: 2243536
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106375478442875 4.4902e-08  
a 3.108679974360834 3.8272e-08 au
q 2.777992654762416 1.4007e-07 au
i 7.687976317060239 5.7963e-06 deg
node 135.7467918482447 4.1615e-05 deg
peri 134.6733043977559 5.1393e-05 deg
M 154.5737750948329 2.9155e-05 deg
tp 2457740.901274174182
(2016-Dec-18.40127417)
0.000162 TDB
period 2001.992518507358
5.48
3.697e-05
1.012e-07
d
yr
n .1798208518123775 3.3207e-09 deg/d
Q 3.439367293959252 4.2343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6245 days (17.10 yr)  
   first obs. used      2001-09-12  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57505  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:10:40  

Additional Information
 Earth MOID = 1.76803 au 
 Jupiter MOID = 1.70896 au 
 T_jup = 3.197 
[ 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 15.5   n/a MPO422946  
diameter diameter 3.511 km 0.739 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243536 Mannheim           Discovered 2010 Mar. 15 by E. Schwab at the Tzec Maun Observatory, Moorook.
Mannheim is a German city in the federal state of Baden-Württemberg, where Karl Benz appeared on the streets with his first car in 1886. The Mannheim Observatory, which was in operation from 1772 to 1880, was visited by well-known people, such as Wolfgang Amadeus Mozart and Benjamin Franklin.
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 ]
Alternate Designations
 2010 EQ111 = 2005 JB136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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