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JPL Small-Body Database Browser
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434497 (2005 ST45)
Classification: Main-belt Asteroid          SPK-ID: 2434497
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314697119924728 7.4735e-08  
a 2.399910246296844 2.1769e-08 au
q 2.084394737408413 1.8758e-07 au
i 6.992011101684713 9.0552e-06 deg
node 7.92071143305469 5.7494e-05 deg
peri 313.455200653788 6.8231e-05 deg
M 278.1318944342433 3.7982e-05 deg
tp 2458909.318398832532
(2020-Feb-29.81839883)
0.00014466 TDB
period 1357.972348467447
3.72
1.8477e-05
5.059e-08
d
yr
n .2651011269900168 3.607e-09 deg/d
Q 2.715425755185274 2.4631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      6495 days (17.78 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60645  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:19  

Additional Information
 Earth MOID = 1.07872 au 
 Jupiter MOID = 2.59906 au 
 T_jup = 3.505 
[ 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 MPO335553  

434497 (2005 ST45)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 ST45 = 2004 HZ23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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