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332571 (2008 SX38)
Classification: Main-belt Asteroid          SPK-ID: 2332571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07607348530455978 4.4221e-08  
a 3.110450203708305 3.7942e-08 au
q 2.873827415845937 1.4096e-07 au
i 10.6751398608534 6.598e-06 deg
node 21.06987330721117 2.6843e-05 deg
peri 302.8743195345471 5.2046e-05 deg
M 91.18400127205619 4.3321e-05 deg
tp 2458492.984335597461
(2019-Jan-09.48433560)
0.00024261 TDB
period 2003.702805712533
5.49
3.6662e-05
1.004e-07
d
yr
n .1796673633303524 3.2874e-09 deg/d
Q 3.347072991570674 4.0828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      5913 days (16.19 yr)  
   first obs. used      2003-11-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:09:14  

Additional Information
 Earth MOID = 1.8804 au 
 Jupiter MOID = 1.96681 au 
 T_jup = 3.188 
[ 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 16.1   n/a MPO455450  

332571 (2008 SX38)          Discovered 2008-Sep-20 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2008 SX38 = 2006 FH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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