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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09324938552361489 8.3578e-08  
a 1.975827203145196 1.5411e-08 au
q 1.791582530551064 1.5752e-07 au
i 18.94761698650149 8.9832e-06 deg
node 230.8989471619661 1.9479e-05 deg
peri 129.857681895479 5.5769e-05 deg
M 331.0753008754409 4.6857e-05 deg
tp 2458682.005744159734
(2019-Jul-17.50574416)
0.00013199 TDB
period 1014.429494016441
2.78
1.1869e-05
3.25e-08
d
yr
n .354879271672838 4.152e-09 deg/d
Q 2.160071875739328 1.6848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5169 days (14.15 yr)  
   first obs. used      2005-09-29  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:02:04  

Additional Information
 Earth MOID = .831032 au 
 Jupiter MOID = 3.15308 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 17.8   n/a MPO450437  

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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