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382815 (2003 UG346)
Classification: Main-belt Asteroid          SPK-ID: 2382815
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08568600598711608 1.2315e-07  
a 2.8108872020696 2.9291e-08 au
q 2.570033504443956 3.5793e-07 au
i .5218424197636999 9.3666e-06 deg
node 116.1286911593537 0.0011063 deg
peri 249.385869215766 0.0011076 deg
M 191.3939235688483 5.1815e-05 deg
tp 2459806.684187367188
(2022-Aug-15.18418737)
0.00025236 TDB
period 1721.327686376109
4.71
2.6906e-05
7.366e-08
d
yr
n .2091408874959211 3.269e-09 deg/d
Q 3.051740899695243 3.1801e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5113 days (14.00 yr)  
   first obs. used      2003-09-29  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61861  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 19:34:26  

Additional Information
 Earth MOID = 1.56809 au 
 Jupiter MOID = 2.36808 au 
 T_jup = 3.316 
[ 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 17.3   n/a MPO418956  

382815 (2003 UG346)          Discovered 2003-Oct-19 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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