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JPL Small-Body Database Browser
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437420 (2013 XS2)
Classification: Main-belt Asteroid          SPK-ID: 2437420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399016852811872 8.996e-08  
a 2.558321807511933 4.6303e-08 au
q 2.200408275149401 2.307e-07 au
i 13.49812017861453 1.4482e-05 deg
node 19.98504999098038 2.1219e-05 deg
peri 70.69740080879453 7.1881e-05 deg
M 90.68120507685515 6.2578e-05 deg
tp 2458224.016481823559
(2018-Apr-15.51648182)
0.00026002 TDB
period 1494.621365349627
4.09
4.0577e-05
1.111e-07
d
yr
n .2408636784847428 6.5391e-09 deg/d
Q 2.916235339874465 5.2781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      3453 days (9.45 yr)  
   first obs. used      2009-11-26  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56154  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:09:56  

Additional Information
 Earth MOID = 1.25689 au 
 Jupiter MOID = 2.3873 au 
 T_jup = 3.384 
[ 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 16.5   n/a MPO342199  

437420 (2013 XS2)          Discovered 2013-Oct-15 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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