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JPL Small-Body Database Browser
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390786 (2003 XS1)
Classification: Main-belt Asteroid          SPK-ID: 2390786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2744065793955387 6.1569e-08  
a 2.801884017934786 3.0537e-08 au
q 2.033028608710273 1.8035e-07 au
i 8.917764958746552 7.7416e-06 deg
node 79.29500372890409 5.6624e-05 deg
peri 15.81322067343035 6.0374e-05 deg
M 83.4806254791539 2.0289e-05 deg
tp 2458203.256452636384
(2018-Mar-25.75645264)
9.2698e-05 TDB
period 1713.064273657277
4.69
2.8006e-05
7.668e-08
d
yr
n .2101497331629153 3.4356e-09 deg/d
Q 3.570739427159298 3.8917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      5630 days (15.41 yr)  
   first obs. used      2003-11-24  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:06:20  

Additional Information
 Earth MOID = 1.05137 au 
 Jupiter MOID = 1.65712 au 
 T_jup = 3.251 
[ 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 16.8   n/a MPO472016  

390786 (2003 XS1)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2003 XS1 = 2008 YA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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