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JPL Small-Body Database Browser
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215709 (2004 BV21)
Classification: Main-belt Asteroid          SPK-ID: 2215709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03261606488962312 4.7389e-08  
a 2.529207120068824 2.4932e-08 au
q 2.446714336521363 1.1846e-07 au
i 5.009028442830418 6.0479e-06 deg
node 87.03545885736106 5.9542e-05 deg
peri 68.16190571176215 0.00011217 deg
M 248.3077529928928 9.5076e-05 deg
tp 2459056.322278633014
(2020-Jul-25.82227863)
0.00038954 TDB
period 1469.180043422739
4.02
2.1724e-05
5.948e-08
d
yr
n .2450346379340345 3.6232e-09 deg/d
Q 2.611699903616286 2.5745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6324 days (17.31 yr)  
   first obs. used      2001-05-23  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52371  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:13:43  

Additional Information
 Earth MOID = 1.4622 au 
 Jupiter MOID = 2.36903 au 
 T_jup = 3.446 
[ 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 16.3   n/a MPO413071  

215709 (2004 BV21)          Discovered 2004-Jan-19 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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