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JPL Small-Body Database Browser
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487149 (2014 ON219)
Classification: Main-belt Asteroid          SPK-ID: 2487149
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08203710302536449 7.4977e-08  
a 2.806803488796933 4.555e-08 au
q 2.576541461814547 2.0735e-07 au
i 4.803251550802746 6.1783e-06 deg
node 71.99910016292611 9.7443e-05 deg
peri 228.7515067396317 0.00010779 deg
M 7.011989010887676 4.3177e-05 deg
tp 2458567.045452165020
(2019-Mar-24.54545216)
0.00020592 TDB
period 1717.57788009825
4.70
4.1811e-05
1.145e-07
d
yr
n .2095974826942969 5.1022e-09 deg/d
Q 3.037065515779319 4.9287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      3271 days (8.96 yr)  
   first obs. used      2010-10-11  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62899  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:43:46  

Additional Information
 Earth MOID = 1.56331 au 
 Jupiter MOID = 2.11894 au 
 T_jup = 3.313 
[ 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 17.4   n/a MPO446844  

487149 (2014 ON219)          Discovered 2014-Jun-27 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 ON219 = 2010 UW108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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