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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390048746061478 8.9073e-08  
a 2.56079350233845 4.6305e-08 au
q 2.204830722653656 2.2868e-07 au
i 13.48719566509753 1.4471e-05 deg
node 19.92304125846572 2.1242e-05 deg
peri 71.02981693605449 7.2582e-05 deg
M 186.6747498102316 6.3364e-05 deg
tp 2459721.142051153303
(2022-May-21.64205115)
0.00026496 TDB
period 1496.787906731108
4.10
4.0598e-05
1.112e-07
d
yr
n .2405150378227051 6.5236e-09 deg/d
Q 2.916756282023244 5.2741e-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 = 1.26152 au 
 Jupiter MOID = 2.38235 au 
 T_jup = 3.383 
[ 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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