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58585 (1997 SX11)
Classification: Main-belt Asteroid          SPK-ID: 2058585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392362145114787 5.5085e-08  
a 2.315698133453838 8.3729e-09 au
q 1.993269091400428 1.3048e-07 au
i 2.648495562709794 4.9341e-06 deg
node 309.3738386865516 0.00010151 deg
peri 68.1509686297025 0.00010263 deg
M 209.0454884537807 1.5754e-05 deg
tp 2459740.215563424216
(2022-Jun-09.71556342)
5.7521e-05 TDB
period 1287.126836041781
3.52
6.9809e-06
1.911e-08
d
yr
n .2796927155268435 1.5169e-09 deg/d
Q 2.638127175507247 9.5388e-09 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1995-01-30  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56807  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:37:43  

Additional Information
 Earth MOID = .995202 au 
 Jupiter MOID = 2.8342 au 
 T_jup = 3.567 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.07   n/a E2021B10  

58585 (1997 SX11)          Discovered 1997-Sep-27 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 SX11 = 2001 YQ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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