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212963 (2009 BZ72)
Classification: Main-belt Asteroid          SPK-ID: 2212963
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05154085437040919 5.5129e-08  
a 3.010065253620214 3.5234e-08 au
q 2.854923918737945 1.6592e-07 au
i 11.94032971054862 5.3243e-06 deg
node 139.6976267723952 3.0434e-05 deg
peri 200.5438847109489 6.6303e-05 deg
M 226.1149693455963 6.157e-05 deg
tp 2459709.901029297061
(2022-May-10.40102930)
0.00032953 TDB
period 1907.49010026493
5.22
3.3492e-05
9.17e-08
d
yr
n .188729681978428 3.3137e-09 deg/d
Q 3.165206588502482 3.705e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      5457 days (14.94 yr)  
   first obs. used      2005-05-14  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:51:58  

Additional Information
 Earth MOID = 1.84745 au 
 Jupiter MOID = 2.13861 au 
 T_jup = 3.215 
[ 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 15.7   n/a MPO433392  

212963 (2009 BZ72)          Discovered 2009-Jan-29 by Chante-Perdrix at Chante-Perdrix
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2009 BZ72 = 2006 QA95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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