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JPL Small-Body Database Browser
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487040 (2014 OG42)
Classification: Main-belt Asteroid          SPK-ID: 2487040
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03032490587016858 3.2303e-07  
a 3.083818855450989 2.3189e-07 au
q 2.990302338938787 1.1812e-06 au
i 10.29795964372972 2.3761e-05 deg
node 332.1992607367653 6.4306e-05 deg
peri 181.0929463431686 0.00033629 deg
M 109.4098356378295 0.0003593 deg
tp 2457999.346221738366
(2017-Sep-02.84622174)
0.0019194 TDB
period 1978.024726136783
5.42
0.00022311
6.108e-07
d
yr
n .1819997471432546 2.0528e-08 deg/d
Q 3.177335371963192 2.3892e-07 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      3596 days (9.85 yr)  
   first obs. used      2007-03-26  
   last obs. used      2017-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54606  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:21:37  

Additional Information
 Earth MOID = 2.00087 au 
 Jupiter MOID = 1.82313 au 
 T_jup = 3.201 
[ 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 16.6   n/a MPO409253  

487040 (2014 OG42)          Discovered 2012-Jan-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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