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413523 (2005 SX40)
Classification: Main-belt Asteroid          SPK-ID: 2413523
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2157237348213478 5.3076e-08  
a 2.676737565125872 2.214e-08 au
q 2.099301740440318 1.4433e-07 au
i 2.29189576149398 8.3713e-06 deg
node 175.3785214438351 0.00019887 deg
peri 151.4501289669389 0.00020031 deg
M 155.2841739361217 2.3562e-05 deg
tp 2458310.527450164521
(2018-Jul-11.02745016)
0.00010185 TDB
period 1599.584243806785
4.38
1.9846e-05
5.434e-08
d
yr
n .2250584809107964 2.7923e-09 deg/d
Q 3.254173389811426 2.6916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      4739 days (12.97 yr)  
   first obs. used      2005-09-24  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59673  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:10:33  

Additional Information
 Earth MOID = 1.08811 au 
 Jupiter MOID = 2.10144 au 
 T_jup = 3.343 
[ 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 17.1   n/a MPO472164  

413523 (2005 SX40)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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