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JPL Small-Body Database Browser
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245279 (2005 BZ32)
Classification: Jupiter Trojan          SPK-ID: 2245279
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1375432595129409 8.2285e-08  
a 5.228250170291786 1.6618e-07 au
q 4.509139600320766 5.2934e-07 au
i 21.10662899027539 6.6083e-06 deg
node 122.6176146502465 2.0353e-05 deg
peri 157.2927958170258 3.2717e-05 deg
M 314.3921017350843 2.862e-05 deg
tp 2459553.685166042073
(2021-Dec-05.18516604)
0.00035659 TDB
period 4366.495000896411
11.95
0.00020818
5.7e-07
d
yr
n .08244598927196631 3.9308e-09 deg/d
Q 5.947360740262806 1.8904e-07 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      5607 days (15.35 yr)  
   first obs. used      2004-12-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:04:19  

Additional Information
 Earth MOID = 3.50268 au 
 Jupiter MOID = .52814 au 
 T_jup = 2.848 
[ 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 12.9   n/a MPO437143  
diameter diameter 14.471 km 0.819 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.058   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

245279 (2005 BZ32)          Discovered 2005-Jan-16 by Veillet, C. at Mauna Kea
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2005 BZ32 = 2006 WL127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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