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213424 (2001 XS88)
Classification: Main-belt Asteroid          SPK-ID: 2213424
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855340672512989 5.653e-08  
a 3.12167650753546 2.7858e-08 au
q 2.542499168449576 1.7474e-07 au
i 4.733177928180611 7.1396e-06 deg
node 209.5288094345613 6.2666e-05 deg
peri 203.7066566383421 6.481e-05 deg
M 175.7992071135779 1.8151e-05 deg
tp 2458216.727491116062
(2018-Apr-08.22749112)
9.5093e-05 TDB
period 2014.560298724261
5.52
2.6967e-05
7.383e-08
d
yr
n .1786990442668672 2.3921e-09 deg/d
Q 3.700853846621344 3.3027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      6789 days (18.59 yr)  
   first obs. used      2001-10-24  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:38  

Additional Information
 Earth MOID = 1.55367 au 
 Jupiter MOID = 1.67989 au 
 T_jup = 3.184 
[ 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 15.43   n/a E2021B55  

213424 (2001 XS88)          Discovered 2001-Dec-13 by Boffin, H. at Uccle
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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