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413361 (2004 BG)
Classification: Main-belt Asteroid          SPK-ID: 2413361
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4527705158126563 6.3082e-08  
a 3.122504461363786 1.5052e-08 au
q 1.708726505764784 1.9987e-07 au
i 11.66006820187762 5.9157e-06 deg
node 251.4468615694545 3.1214e-05 deg
peri 250.77146496 3.3912e-05 deg
M 347.7104680550229 7.0453e-06 deg
tp 2459069.299593185512
(2020-Aug-07.79959319)
3.9706e-05 TDB
period 2015.361826445087
5.52
1.4572e-05
3.99e-08
d
yr
n .1786279740323389 1.2916e-09 deg/d
Q 4.536282416962789 2.1867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1997-12-01  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:28:11  

Additional Information
 Earth MOID = .763046 au 
 Jupiter MOID = 1.07967 au 
 T_jup = 3.019 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457076.5 (2015-Feb-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4540211036186729 6.3086e-08  
q 1.70338653786018 1.9999e-07 au
tp 2457056.221687639910
(2015-Feb-02.72168764)
3.3636e-05 TDB
node 251.4847392474274 3.1223e-05 deg
peri 250.78823838622 3.3895e-05 deg
i 11.66522430813146 5.9182e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1997-12-01  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55803  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:28:11  

Additional Information
 Jupiter MOID = 1.07967 au 
 T_jup = 3.019 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.979836026959682E-15 -1.260737799870808E-14 8.257832705833455E-13 2.206037940965566E-14 4.20624758451158E-13 -6.687249982025957E-14
q -1.260737799870808E-14 3.999691147724932E-14 -2.527822005051432E-12 -6.870868589460182E-14 -1.305728173240643E-12 2.120316863071693E-13
tp 8.257832705833455E-13 -2.527822005051432E-12 1.131379791542899E-9 1.733204251091301E-11 4.609846721604423E-10 -1.713037160277767E-11
node 2.206037940965566E-14 -6.870868589460182E-14 1.733204251091301E-11 9.748646353345213E-10 -9.482939732182832E-10 1.299445790661398E-11
peri 4.20624758451158E-13 -1.305728173240643E-12 4.609846721604423E-10 -9.482939732182832E-10 1.148838504700906E-9 -2.142059550185513E-11
i -6.687249982025957E-14 2.120316863071693E-13 -1.713037160277767E-11 1.299445790661398E-11 -2.142059550185513E-11 3.502559209079734E-11

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 16.2   n/a MPO434519  
diameter diameter 3.870 km 0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413361 (2004 BG)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: Last Updated: 2014-11-10

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