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90986 (1997 XS10)
Classification: Main-belt Asteroid          SPK-ID: 2090986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2259945486791192 3.2552e-08  
a 2.380177188874417 8.952e-09 au
q 1.842270119298409 7.6163e-08 au
i 4.565467109916359 3.8238e-06 deg
node 20.76392393856442 4.1581e-05 deg
peri 356.3347944010333 4.2273e-05 deg
M 182.2162301567083 7.4051e-06 deg
tp 2460058.872007064216
(2023-Apr-24.37200706)
2.8841e-05 TDB
period 1341.258106706276
3.67
7.5669e-06
2.072e-08
d
yr
n .2684047150954793 1.5142e-09 deg/d
Q 2.918084258450425 1.0975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      786  
   data-arc span      8644 days (23.67 yr)  
   first obs. used      1997-10-12  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47361  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:39:27  

Additional Information
 Earth MOID = .843239 au 
 Jupiter MOID = 2.54697 au 
 T_jup = 3.500 
[ 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 16.36   n/a MPO637237  

90986 (1997 XS10)          Discovered 1997-Dec-08 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1997 XS10 = 1997 XO9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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