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JPL Small-Body Database Browser
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487171 (2014 ON276)
Classification: Main-belt Asteroid          SPK-ID: 2487171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06071660480735672 6.9007e-08  
a 2.380725107749341 3.6958e-08 au
q 2.236175562227173 1.5254e-07 au
i 8.421811083366622 8.0077e-06 deg
node 92.21244612015349 5.5911e-05 deg
peri 33.29357352280488 0.00010463 deg
M 292.9112268952493 9.2185e-05 deg
tp 2458850.540094323885
(2020-Jan-02.04009432)
0.00034547 TDB
period 1341.72127154647
3.67
3.1243e-05
8.554e-08
d
yr
n .2683120612562573 6.2478e-09 deg/d
Q 2.525274653271509 3.9202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6000 days (16.43 yr)  
   first obs. used      2002-04-12  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54798  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:23:55  

Additional Information
 Earth MOID = 1.25724 au 
 Jupiter MOID = 2.52856 au 
 T_jup = 3.521 
[ 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 17.0   n/a MPO413572  

487171 (2014 ON276)          Discovered 2011-Sep-24 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 ON276 = 2011 UR290 = 2013 CT114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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