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351143 (2003 XX22)
Classification: Main-belt Asteroid          SPK-ID: 2351143
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1004660758110634 7.8141e-08  
a 2.570478844231705 3.22e-08 au
q 2.312232921796388 2.0572e-07 au
i 6.530283313917089 7.8951e-06 deg
node 289.3259790322714 6.3358e-05 deg
peri 271.5076596934928 8.1699e-05 deg
M 226.1143922994577 5.6826e-05 deg
tp 2459560.323172500929
(2021-Dec-11.82317250)
0.00024339 TDB
period 1505.287577669323
4.12
2.8285e-05
7.744e-08
d
yr
n .2391569593349051 4.4939e-09 deg/d
Q 2.828724766667023 3.5435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2002-08-15  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54728  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:46:27  

Additional Information
 Earth MOID = 1.32059 au 
 Jupiter MOID = 2.1877 au 
 T_jup = 3.414 
[ 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 16.6   n/a MPO494830  

351143 (2003 XX22)          Discovered 2003-Dec-01 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2003 XX22 = 2009 EO13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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