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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08554848792359772 9.9223e-08  
a 3.17597425672125 1.4051e-07 au
q 2.904274461374475 2.9488e-07 au
i 9.425989316486698 8.0779e-06 deg
node 20.37430758205091 6.3672e-05 deg
peri 269.9181184769483 8.5614e-05 deg
M 28.97877652393695 6.9773e-05 deg
tp 2458834.085397436885
(2019-Dec-16.58539744)
0.00039253 TDB
period 2067.349422886617
5.66
0.0001372
3.756e-07
d
yr
n .1741360197819564 1.1556e-08 deg/d
Q 3.447674052068025 1.5253e-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 = 1.90899 au 
 Jupiter MOID = 1.75425 au 
 T_jup = 3.174 
[ 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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