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246345 Carolharris (2007 TH298)
Classification: Main-belt Asteroid          SPK-ID: 2246345
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196491933677544 4.5624e-08  
a 3.171096398987968 3.9277e-08 au
q 2.791677272757668 1.5069e-07 au
i 3.949419351076703 5.1541e-06 deg
node 259.7146854308963 0.00010536 deg
peri 8.466302400030095 0.00010948 deg
M 257.0519534793058 3.0179e-05 deg
tp 2459790.331826698306
(2022-Jul-29.83182670)		 0.00017382 TDB
period 2062.58850738568
5.65		 3.832e-05
1.049e-07		 d
yr
n .1745379646550528 3.2427e-09 deg/d
Q 3.550515525218269 4.3976e-08 au
   Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      9330 days (25.54 yr)  
   first obs. used      1995-08-29  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53172  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:55:10  

Additional Information
 Earth MOID = 1.77395 au 
 Jupiter MOID = 1.53606 au 
 T_jup = 3.187 
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Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO427402  
diameter diameter 3.658 km 0.946 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

246345 Carolharris           Discovered 2007 Oct. 11 by L. H. Wasserman at the Anderson Mesa Station of the Lowell Observatory.
Carol E. Harris (b. 1940) is Professor Emeritus at the University of Victoria. She has worked as an arts educator in Nova Scotia and Newfoundland, and continues her research on community development, aesthetic and moral philosophy, and organizational theory. Name suggested by E. Shkolnik.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121228/MPCPages.arcLast Updated: 2013-01-02

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