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JPL Small-Body Database Browser
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351281 (2004 SX38)
Classification: Main-belt Asteroid          SPK-ID: 2351281
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 .2402466878980014 6.1836e-08  
a 2.398808581629476 1.1491e-08 au
q 1.822502764991691 1.4566e-07 au
i 1.305155688127091 5.5077e-06 deg
node 316.8931815957432 0.00019768 deg
peri 45.15601372263657 0.00019864 deg
M 85.95067962321096 1.2877e-05 deg
tp 2458676.504758407688
(2019-Jul-12.00475841)
4.8404e-05 TDB
period 1357.037401967605
3.72
9.7511e-06
2.67e-08
d
yr
n .2652837714553971 1.9062e-09 deg/d
Q 2.97511439826726 1.4252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7122 days (19.50 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52468  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:54:17  

Additional Information
 Earth MOID = .820076 au 
 Jupiter MOID = 2.48494 au 
 T_jup = 3.487 
[ 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 17.3   n/a MPO503401  

351281 (2004 SX38)          Discovered 2004-Sep-17 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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