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JPL Small-Body Database Browser
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201747 (2003 UN280)
Classification: Main-belt Asteroid          SPK-ID: 2201747
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009592111785639 3.8316e-08  
a 2.784235084819422 2.0775e-08 au
q 2.503140906920371 1.0527e-07 au
i 13.76397953386428 4.7587e-06 deg
node 82.49751920331808 2.0558e-05 deg
peri 14.78121746867144 3.4241e-05 deg
M 173.7589745972933 2.8246e-05 deg
tp 2458181.465824343980
(2018-Mar-03.96582434)
0.00013002 TDB
period 1696.904024206645
4.65
1.8993e-05
5.2e-08
d
yr
n .2121510673936383 2.3745e-09 deg/d
Q 3.065329262718473 2.2873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      5670 days (15.52 yr)  
   first obs. used      2003-10-27  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56083  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:14:51  

Additional Information
 Earth MOID = 1.522 au 
 Jupiter MOID = 2.14789 au 
 T_jup = 3.283 
[ 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 15.5   n/a MPO257878  

201747 (2003 UN280)          Discovered 2003-Oct-27 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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