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JPL Small-Body Database Browser
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357607 (2005 BD21)
Classification: Main-belt Asteroid          SPK-ID: 2357607
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519383258171671 6.8179e-08  
a 2.434162460647084 3.1107e-08 au
q 2.06431989160937 1.6239e-07 au
i 4.075691937944273 7.7779e-06 deg
node 337.5700874407192 0.00013771 deg
peri 175.1536815810184 0.00014242 deg
M 250.508122872308 4.1215e-05 deg
tp 2459022.392852877911
(2020-Jun-21.89285288)
0.00016348 TDB
period 1387.147896450073
3.80
2.659e-05
7.28e-08
d
yr
n .2595253187647084 4.9748e-09 deg/d
Q 2.804005029684798 3.5833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5430 days (14.87 yr)  
   first obs. used      2003-09-26  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60135  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:23:25  

Additional Information
 Earth MOID = 1.07526 au 
 Jupiter MOID = 2.19223 au 
 T_jup = 3.486 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO418816  

357607 (2005 BD21)          Discovered 2005-Jan-16 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2005 BD21 = 2009 CE54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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