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97317 (1999 XS213)
Classification: Main-belt Asteroid          SPK-ID: 2097317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972433179352585 4.6992e-08  
a 3.101335364695488 2.7711e-08 au
q 2.489617687332995 1.4948e-07 au
i 14.69624994962346 4.0695e-06 deg
node 238.3652704008674 2.19e-05 deg
peri 295.6132329268702 2.4506e-05 deg
M 194.0432983288841 1.4375e-05 deg
tp 2459920.131456417149
(2022-Dec-06.63145642)
8.819e-05 TDB
period 1994.901808582972
5.46
2.6738e-05
7.32e-08
d
yr
n .180460009836633 2.4187e-09 deg/d
Q 3.713053042057981 3.3177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      7587 days (20.77 yr)  
   first obs. used      1999-12-14  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 19:28:18  

Additional Information
 Earth MOID = 1.53346 au 
 Jupiter MOID = 1.5337 au 
 T_jup = 3.142 
[ 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 14.4   n/a MPO453421  

97317 (1999 XS213)          Discovered 1999-Dec-14 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XS213 = 2001 FU130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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