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JPL Small-Body Database Browser
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434537 (2005 ST280)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09340053581735389 8.1304e-08  
a 1.976048162886686 1.5222e-08 au
q 1.791484205672172 1.524e-07 au
i 18.94622957241378 8.7183e-06 deg
node 230.8971694961544 1.5668e-05 deg
peri 129.9098598201371 5.3491e-05 deg
M 112.9592954142001 4.6223e-05 deg
tp 2458682.143157053339
(2019-Jul-17.64315705)
0.00013045 TDB
period 1014.599666548473
2.78
1.1724e-05
3.21e-08
d
yr
n .3548197499656883 4.0999e-09 deg/d
Q 2.160612120101201 1.6644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      5233 days (14.33 yr)  
   first obs. used      2005-09-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 09:48:43  

Additional Information
 Earth MOID = .831537 au 
 Jupiter MOID = 3.15309 au 
 T_jup = 3.794 
[ 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 17.9   n/a MPO503562  

434537 (2005 ST280)          Discovered 2005-Sep-29 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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