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243516 Marklarsen (2010 CC7)
Classification: Main-belt Asteroid          SPK-ID: 2243516
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435245532075669 6.6392e-08  
a 2.758351095349145 2.5164e-08 au
q 2.362459986799556 1.8004e-07 au
i 9.038239104371277 5.7541e-06 deg
node 80.82695185270045 4.679e-05 deg
peri 93.58138810579494 5.2947e-05 deg
M 111.5637565632316 2.1549e-05 deg
tp 2458481.946736370430
(2018-Dec-29.44673637)
9.9736e-05 TDB
period 1673.29588620333
4.58
2.2898e-05
6.269e-08
d
yr
n .2151442568934007 2.9441e-09 deg/d
Q 3.154242203898733 2.8776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      5725 days (15.67 yr)  
   first obs. used      2003-10-29  
   last obs. used      2019-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50996  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:21:41  

Additional Information
 Earth MOID = 1.38815 au 
 Jupiter MOID = 1.88267 au 
 T_jup = 3.310 
[ 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 16.0   n/a MPO475966  
diameter diameter 3.666 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243516 Marklarsen           Discovered 2010 Feb. 6 by WISE.
As the senior scientist at the Space Dynamics Laboratory at Utah State University, Mark Larson (b. 1962) has been responsible for the camera aboard the Wide-Field Infrared Survey Explorer (WISE) spacecraft. His work has been seminal to the success of the mission.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20101128/MPCPages.arcLast Updated: 2010-12-06

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