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115477 Brantanica (2003 UK8)
Classification: Main-belt Asteroid          SPK-ID: 2115477
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105404370700492 3.3097e-08  
a 2.685143899297802 1.2359e-08 au
q 2.402117996352052 9.2331e-08 au
i 7.384231437056578 5.7628e-06 deg
node 3.305059926987071 2.7069e-05 deg
peri 66.26372761665908 3.9215e-05 deg
M 259.2252230382406 2.8421e-05 deg
tp 2459450.382519911721
(2021-Aug-23.88251991)
0.0001278 TDB
period 1607.125434072429
4.40
1.1095e-05
3.038e-08
d
yr
n .2240024284151648 1.5465e-09 deg/d
Q 2.968169802243551 1.3661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52785  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:32:30  

Additional Information
 Earth MOID = 1.4272 au 
 Jupiter MOID = 2.3034 au 
 T_jup = 3.355 
[ 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 15.1   n/a MPO251115  
diameter diameter 3.474 km 0.407 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115477 Brantanica           Discovered 2003 Oct. 19 by J. W. Young at Table Mountain Observatory.
Brandon Danielson (b. 1994), Brittany Danielson (b. 1996) and Monica Rahn (b. 2006) are grandchildren of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

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