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JPL Small-Body Database Browser
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212950 (2009 BZ23)
Classification: Main-belt Asteroid          SPK-ID: 2212950
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150942904762226 8.7026e-08  
a 2.535764959523951 3.001e-08 au
q 2.153009230739137 2.2052e-07 au
i 12.58902236925973 9.9368e-06 deg
node 334.0362076986441 3.5e-05 deg
peri 293.1091891922001 4.7332e-05 deg
M 79.05154783534684 3.8856e-05 deg
tp 2458276.630688267770
(2018-Jun-07.13068827)
0.0001559 TDB
period 1474.897777668433
4.04
2.6182e-05
7.168e-08
d
yr
n .2440847124802777 4.333e-09 deg/d
Q 2.918520688308765 3.454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5359 days (14.67 yr)  
   first obs. used      2002-07-16  
   last obs. used      2017-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60295  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 23:45:00  

Additional Information
 Earth MOID = 1.17219 au 
 Jupiter MOID = 2.33607 au 
 T_jup = 3.399 
[ 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 16.4   n/a MPO418140  

212950 (2009 BZ23)          Discovered 2009-Jan-17 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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