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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2325658029073496 4.5533e-08  
a 2.768823467968975 3.0206e-08 au
q 2.124889815032058 1.3022e-07 au
i 7.587952101290783 6.6166e-06 deg
node 37.47575791429701 4.4351e-05 deg
peri 254.2436893770275 4.9286e-05 deg
M 199.7265110251668 2.0424e-05 deg
tp 2460145.704743121425
(2023-Jul-20.20474312)
0.00010309 TDB
period 1682.834193283611
4.61
2.7538e-05
7.539e-08
d
yr
n .2139248188780584 3.5006e-09 deg/d
Q 3.412757120905892 3.7231e-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 = 1.12385 au 
 Jupiter MOID = 1.84919 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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