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JPL Small-Body Database Browser
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212964 (2009 BZ75)
Classification: Main-belt Asteroid          SPK-ID: 2212964
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557434805535749 5.9861e-08  
a 2.621937173242434 2.6141e-08 au
q 2.213587552088855 1.512e-07 au
i 2.936012953270361 6.0421e-06 deg
node 145.644134756561 0.00013039 deg
peri 323.5146034496825 0.00013251 deg
M 257.6582082114814 2.9129e-05 deg
tp 2459441.341390713496
(2021-Aug-14.84139071)
0.00012975 TDB
period 1550.714501704306
4.25
2.3191e-05
6.349e-08
d
yr
n .232151050115507 3.4719e-09 deg/d
Q 3.030286794396012 3.0212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2003-09-28  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63125  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:44:40  

Additional Information
 Earth MOID = 1.23111 au 
 Jupiter MOID = 2.08766 au 
 T_jup = 3.385 
[ 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 17.1   n/a MPO440128  

212964 (2009 BZ75)          Discovered 2009-Jan-25 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2009 BZ75 = 2005 EF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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