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136331 (2004 BG108)
Classification: Main-belt Asteroid          SPK-ID: 2136331
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739891674149452 4.445e-08  
a 3.084434949887494 2.8618e-08 au
q 2.547776681011011 1.4216e-07 au
i 5.773805056495867 4.4967e-06 deg
node 61.36100295079059 5.6624e-05 deg
peri 177.0003433982934 5.9856e-05 deg
M 215.8506427408086 2.319e-05 deg
tp 2459392.767899029035
(2021-Jun-27.26789903)
0.00013316 TDB
period 1978.617519172229
5.42
2.7537e-05
7.539e-08
d
yr
n .181945220090141 2.5322e-09 deg/d
Q 3.621093218763978 3.3598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      9480 days (25.95 yr)  
   first obs. used      1993-01-23  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57601  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:57:39  

Additional Information
 Earth MOID = 1.53564 au 
 Jupiter MOID = 1.3883 au 
 T_jup = 3.196 
[ 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 14.4   n/a MPO432825  
diameter diameter 5.426 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.117   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136331 (2004 BG108)          Discovered 2004-Jan-28 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 BG108 = 1999 FF63 = 2001 UY193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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