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351097 (2003 UM246)
Classification: Main-belt Asteroid          SPK-ID: 2351097
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2154587473932286 1.0646e-07  
a 2.631356293526735 6.04e-08 au
q 2.064407562578176 2.9841e-07 au
i 3.742267500328534 8.8339e-06 deg
node 74.65221200030126 0.00018371 deg
peri 315.0869048660406 0.00018878 deg
M 331.6446049862428 6.9668e-05 deg
tp 2459123.300776539164
(2020-Sep-30.80077654)
0.00030575 TDB
period 1559.078247107837
4.27
5.3681e-05
1.47e-07
d
yr
n .2309056653620925 7.9503e-09 deg/d
Q 3.198305024475294 7.3414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5293 days (14.49 yr)  
   first obs. used      2003-10-24  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57289  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:49:16  

Additional Information
 Earth MOID = 1.0719 au 
 Jupiter MOID = 2.24762 au 
 T_jup = 3.363 
[ 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 16.5   n/a MPO440576  

351097 (2003 UM246)          Discovered 2003-Oct-24 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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