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382508 (2001 SX7)
Classification: Main-belt Asteroid          SPK-ID: 2382508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09829131475310207 8.4831e-08  
a 3.137053461087119 4.9176e-08 au
q 2.828708351946097 2.7617e-07 au
i 3.581439718502957 1.08e-05 deg
node 356.6985439503349 0.00013563 deg
peri 65.7069130983793 0.00014791 deg
M 87.52942357551416 5.453e-05 deg
tp 2458507.061678836959
(2019-Jan-23.56167884)
0.00030724 TDB
period 2029.463789001667
5.56
4.772e-05
1.307e-07
d
yr
n .1773867570098854 4.171e-09 deg/d
Q 3.445398570228142 5.4009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6711 days (18.37 yr)  
   first obs. used      2001-09-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52563  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:35:42  

Additional Information
 Earth MOID = 1.84407 au 
 Jupiter MOID = 1.84685 au 
 T_jup = 3.201 
[ 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 16.5   n/a MPO418954  

382508 (2001 SX7)          Discovered 2001-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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