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344586 (2003 BB71)
Classification: Main-belt Asteroid          SPK-ID: 2344586
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2246503544173239 4.88e-08  
a 3.095074908258016 2.352e-08 au
q 2.399765233169686 1.4766e-07 au
i 1.822768694766737 5.4199e-06 deg
node 116.4858268591351 0.00020695 deg
peri 34.86423480794957 0.00020814 deg
M 63.50014676716459 1.9423e-05 deg
tp 2458649.685607947181
(2019-Jun-15.18560795)
0.00010488 TDB
period 1988.864397464984
5.45
2.2671e-05
6.207e-08
d
yr
n .1810078155448193 2.0633e-09 deg/d
Q 3.790384583346345 2.8804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6422 days (17.58 yr)  
   first obs. used      2002-12-14  
   last obs. used      2020-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:22  

Additional Information
 Earth MOID = 1.41095 au 
 Jupiter MOID = 1.21275 au 
 T_jup = 3.183 
[ 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 16.4   n/a MPO423289  

344586 (2003 BB71)          Discovered 2003-Jan-31 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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