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JPL Small-Body Database Browser
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233888 (2008 XZ22)
Classification: Main-belt Asteroid          SPK-ID: 2233888
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08334980993748282 6.6578e-08  
a 2.67209546255992 2.529e-08 au
q 2.44937681362074 1.8409e-07 au
i 2.484355510182384 7.38e-06 deg
node 175.221456381873 0.0001186 deg
peri 215.7866577076708 0.00012319 deg
M 168.0475322832675 3.6565e-05 deg
tp 2457855.757703129925
(2017-Apr-12.25770313)
0.00015617 TDB
period 1595.424956442056
4.37
2.265e-05
6.201e-08
d
yr
n .2256452104164354 3.2034e-09 deg/d
Q 2.894814111499099 2.7398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      312  
   data-arc span      8063 days (22.08 yr)  
   first obs. used      1997-04-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56563  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:32:20  

Additional Information
 Earth MOID = 1.45438 au 
 Jupiter MOID = 2.46558 au 
 T_jup = 3.374 
[ 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 16.1   n/a MPO433528  

233888 (2008 XZ22)          Discovered 2008-Dec-03 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 XZ22 = 2003 SV166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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