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212962 (2009 BV72)
Classification: Main-belt Asteroid          SPK-ID: 2212962
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08713081639159269 7.3415e-08  
a 2.229990203069409 1.6107e-08 au
q 2.035689336130718 1.607e-07 au
i 2.429804472242845 7.7416e-06 deg
node 358.2032878350191 0.0001235 deg
peri 184.2923831741327 0.00012716 deg
M 111.5614834475103 3.2552e-05 deg
tp 2458623.566584967700
(2019-May-20.06658497)
0.0001083 TDB
period 1216.33403589038
3.33
1.3178e-05
3.608e-08
d
yr
n .2959713280870851 3.2067e-09 deg/d
Q 2.4242910700081 1.7511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5287 days (14.48 yr)  
   first obs. used      2004-10-08  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:52:45  

Additional Information
 Earth MOID = 1.03791 au 
 Jupiter MOID = 2.53429 au 
 T_jup = 3.637 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457077.5 (2015-Feb-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08716849267754914 7.3286e-08  
q 2.034781808292911 1.6025e-07 au
tp 2457407.165035689491
(2016-Jan-19.66503569)
0.00010379 TDB
node 358.263398553242 0.0001235 deg
peri 184.121740810833 0.00012718 deg
i 2.430564252292667 7.7415e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5287 days (14.48 yr)  
   first obs. used      2004-10-08  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53561  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:52:45  

Additional Information
 Jupiter MOID = 2.53429 au 
 T_jup = 3.637 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.370810418510053E-15 -1.169841729781617E-14 3.524515651048949E-12 -4.657613310717344E-16 1.066398312825888E-12 -6.103750716805942E-16
q -1.169841729781617E-14 2.567992296113289E-14 -7.410607267689043E-12 1.391264300216977E-15 -2.261018652318949E-12 1.640168359569058E-15
tp 3.524515651048949E-12 -7.410607267689043E-12 1.077273042117978E-8 1.907360015319357E-11 3.172618625748411E-9 1.351426068106959E-12
node -4.657613310717344E-16 1.391264300216977E-15 1.907360015319357E-11 1.525111217184459E-8 -1.523122367015804E-8 4.271021667092126E-10
peri 1.066398312825888E-12 -2.261018652318949E-12 3.172618625748411E-9 -1.523122367015804E-8 1.617420375853439E-8 -4.263669818024348E-10
i -6.103750716805942E-16 1.640168359569058E-15 1.351426068106959E-12 4.271021667092126E-10 -4.263669818024348E-10 5.993141815530524E-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 17.5   n/a MPO422828  

212962 (2009 BV72)          Discovered 2009-Jan-29 by Chante-Perdrix at Chante-Perdrix
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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