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(2005 SX9)
Classification: Main-belt Asteroid          SPK-ID: 3294500
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2326792393931821 4.5528e-08  
a 2.768559322422871 3.0165e-08 au
q 2.124373045066614 1.3018e-07 au
i 7.588355788840183 6.6167e-06 deg
node 37.48590923635604 4.4349e-05 deg
peri 254.2052580905157 4.928e-05 deg
M 157.8384423981967 2.0021e-05 deg
tp 2458462.783557832815
(2018-Dec-10.28355783)
8.7369e-05 TDB
period 1682.593385647986
4.61
2.7499e-05
7.529e-08
d
yr
n .2139554351459427 3.4967e-09 deg/d
Q 3.412745599779128 3.7184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5180 days (14.18 yr)  
   first obs. used      2005-09-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43035  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:50:56  

Additional Information
 Earth MOID = 1.12178 au 
 Jupiter MOID = 1.85005 au 
 T_jup = 3.286 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a E2019-WG3  

[ show close-approach data ]
Alternate Designations
 2005 SX9 = 2010 VP86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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