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JPL Small-Body Database Browser
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452054 (2014 OG274)
Classification: Main-belt Asteroid          SPK-ID: 2452054
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08658890303385404 9.8583e-08  
a 3.17876080315391 1.3553e-07 au
q 2.9035153922018 2.9488e-07 au
i 9.431170804857556 8.0794e-06 deg
node 20.51040254399637 6.3593e-05 deg
peri 270.5255777793229 8.5204e-05 deg
M 318.76004027589 6.6063e-05 deg
tp 2458837.637879631813
(2019-Dec-20.13787963)
0.00039082 TDB
period 2070.07080604745
5.67
0.00013239
3.625e-07
d
yr
n .1739070948434737 1.1122e-08 deg/d
Q 3.454006214106019 1.4727e-07 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      4015 days (10.99 yr)  
   first obs. used      2007-04-15  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6207  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:42:59  

Additional Information
 Earth MOID = 1.90765 au 
 Jupiter MOID = 1.75357 au 
 T_jup = 3.173 
[ 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 16.3   n/a MPO446793  

452054 (2014 OG274)          Discovered 2009-Oct-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2014 OG274 = 2009 UD7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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FirstGov 2019-Dec-05 16:03 UT
(server date/time)  
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