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134088 Brettperkins (2004 XF104)
Classification: Main-belt Asteroid          SPK-ID: 2134088
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2575316382522359 5.471e-08  
a 2.923882672735349 1.8159e-08 au
q 2.170890377968488 1.6064e-07 au
i 7.630903341258624 4.3184e-06 deg
node 63.9997525914103 5.2381e-05 deg
peri 28.2044430978383 5.3886e-05 deg
M 48.02246514709113 1.2024e-05 deg
tp 2458756.898314698778
(2019-Sep-30.39831470)
6.0912e-05 TDB
period 1826.157954195568
5.00
1.7012e-05
4.658e-08
d
yr
n .1971351925899432 1.8365e-09 deg/d
Q 3.67687496750221 2.2835e-08 au
  Orbit Determination Parameters
   # obs. used (total)      657  
   data-arc span      7448 days (20.39 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:16:58  

Additional Information
 Earth MOID = 1.19082 au 
 Jupiter MOID = 1.57932 au 
 T_jup = 3.215 
[ 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 MPO453825  
diameter diameter 5.236 km 0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134088 Brettperkins           Discovered 2004 Dec. 9 by the Catalina Sky Survey.
Brett Perkins (b. 1967) is the Launch Site Integration Manager for the OSIRIS-REx Mission. He served in a similar capacity for the JUNO Jupiter mission and multiple TDRSS missions. During the Space Shuttle Program he served as a test engineer and a NASA Test Director for missions from 1990 through 2011.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-08-18Last Updated: 2016-08-22

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Alternate Designations
 2004 XF104 = 1999 XR231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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