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JPL Small-Body Database Browser
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201685 (2003 UN107)
Classification: Main-belt Asteroid          SPK-ID: 2201685
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1987926851550335 5.4676e-08  
a 3.134255777195412 2.7642e-08 au
q 2.51118865528406 1.8319e-07 au
i 17.67807378769273 5.7535e-06 deg
node 180.9276799122674 1.4125e-05 deg
peri 165.3675587290147 2.0216e-05 deg
M 320.6163761525761 1.1675e-05 deg
tp 2458822.224280110700
(2019-Dec-04.72428011)
6.5659e-05 TDB
period 2026.749522824147
5.55
2.6812e-05
7.341e-08
d
yr
n .1776243171373061 2.3498e-09 deg/d
Q 3.757322899106764 3.3137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      6357 days (17.40 yr)  
   first obs. used      2002-07-11  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:05  

Additional Information
 Earth MOID = 1.5082 au 
 Jupiter MOID = 1.71621 au 
 T_jup = 3.110 
[ 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 15.2   n/a MPO449981  

201685 (2003 UN107)          Discovered 2003-Oct-19 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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