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JPL Small-Body Database Browser
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39208 (2000 XY22)
Classification: Outer Main-belt Asteroid          SPK-ID: 2039208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04505983425710188 6.3803e-08  
a 3.233295896492295 2.5696e-08 au
q 3.087604119292184 2.1008e-07 au
i 17.12683805283923 5.3942e-06 deg
node 39.69861077353058 1.6606e-05 deg
peri 143.9314211695295 5.6446e-05 deg
M 24.49360411127519 5.3648e-05 deg
tp 2458856.016984632902
(2020-Jan-07.51698463)
0.00031671 TDB
period 2123.570108174136
5.81
2.5315e-05
6.931e-08
d
yr
n .1695258369922767 2.0209e-09 deg/d
Q 3.378987673692405 2.6853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      8330 days (22.81 yr)  
   first obs. used      1997-04-11  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5295  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:07:56  

Additional Information
 Earth MOID = 2.09722 au 
 Jupiter MOID = 1.6058 au 
 T_jup = 3.114 
[ 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 14.0   n/a MPO474249  

39208 (2000 XY22)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 XY22 = 1999 TN231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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