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JPL Small-Body Database Browser
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393593 (2003 UJ22)
Classification: Main-belt Asteroid          SPK-ID: 2393593
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2770545452507694 2.6708e-07  
a 2.62126756938726 4.4945e-08 au
q 1.895033474970083 6.7056e-07 au
i 19.80931561679289 1.1528e-05 deg
node 51.44672072776021 2.8873e-05 deg
peri 353.1824958140922 4.1979e-05 deg
M 327.6200073770101 4.9425e-05 deg
tp 2459139.924695017658
(2020-Oct-17.42469502)
0.00021613 TDB
period 1550.120495417272
4.24
3.9868e-05
1.092e-07
d
yr
n .2322400104148631 5.9731e-09 deg/d
Q 3.347501663804437 5.7397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5321 days (14.57 yr)  
   first obs. used      2003-10-21  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:46:34  

Additional Information
 Earth MOID = .906108 au 
 Jupiter MOID = 2.06316 au 
 T_jup = 3.268 
[ 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 16.7   n/a MPO450381  

393593 (2003 UJ22)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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