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243271 (2008 BV6)
Classification: Main-belt Asteroid          SPK-ID: 2243271
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08338507367183896 4.5328e-08  
a 2.995951514978157 3.7468e-08 au
q 2.746133877184446 1.4157e-07 au
i 1.795601982538059 5.8452e-06 deg
node 165.3643717862323 0.00016722 deg
peri 96.66423921934845 0.00017095 deg
M 17.92513566073474 3.572e-05 deg
tp 2458906.189391213578
(2020-Feb-26.68939121)
0.00018774 TDB
period 1894.089941951392
5.19
3.5532e-05
9.728e-08
d
yr
n .1900648918652242 3.5655e-09 deg/d
Q 3.245769152771868 4.0592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      5870 days (16.07 yr)  
   first obs. used      2003-03-30  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:56:40  

Additional Information
 Earth MOID = 1.73133 au 
 Jupiter MOID = 1.79984 au 
 T_jup = 3.248 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457035.5 (2015-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08109903940119025 4.5493e-08  
q 2.750693653253854 1.4135e-07 au
tp 2457016.306775916059
(2014-Dec-24.80677592)
0.00019187 TDB
node 165.4365735663953 0.00016733 deg
peri 96.96383123240717 0.00017126 deg
i 1.795012456942621 5.8451e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      5870 days (16.07 yr)  
   first obs. used      2003-03-30  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54138  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:56:40  

Additional Information
 Jupiter MOID = 1.79984 au 
 T_jup = 3.248 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.069603367759212E-15 -6.23619778465626E-15 -4.493116711318629E-13 -1.339827871553528E-16 -9.462386468171613E-14 3.894298985501002E-16
q -6.23619778465626E-15 1.997987900996993E-14 7.924299461408341E-13 -1.35382942317791E-15 1.857731060415217E-13 -7.227744257165014E-16
tp -4.493116711318629E-13 7.924299461408341E-13 3.681406005014161E-8 -3.576690261519537E-11 7.032079965805217E-9 -2.128445848260518E-13
node -1.339827871553528E-16 -1.35382942317791E-15 -3.576690261519537E-11 2.799933994502004E-8 -2.799224996107284E-8 9.863703387850026E-11
peri -9.462386468171613E-14 1.857731060415217E-13 7.032079965805217E-9 -2.799224996107284E-8 2.933010207879891E-8 -9.862475774854155E-11
i 3.894298985501002E-16 -7.227744257165014E-16 -2.128445848260518E-13 9.863703387850026E-11 -9.862475774854155E-11 3.416567430085798E-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 16.4   n/a MPO433594  
diameter diameter 3.588 km 0.485 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 31.37 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-H.; Lin, H.-W.; Ip, W.-H.; Chen, W.-P.; et al. (2019) ArXiv:1901.08719.]
geometric albedo albedo 0.038   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243271 (2008 BV6)          Discovered 2008-Jan-16 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 BV6 = 2005 QX125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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