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487088 (2014 OA123)
Classification: Main-belt Asteroid          SPK-ID: 2487088
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358677618343842 1.4356e-07  
a 3.06921047774536 7.4909e-08 au
q 2.652203719535457 4.9042e-07 au
i 11.88189298624996 1.187e-05 deg
node 321.5815289083716 2.4544e-05 deg
peri 159.9737138103031 3.4097e-05 deg
M 219.3467083049074 2.7036e-05 deg
tp 2459767.836460848395
(2022-Jul-07.33646085)
0.00016195 TDB
period 1963.986214444636
5.38
7.1901e-05
1.969e-07
d
yr
n .1833006756118187 6.7106e-09 deg/d
Q 3.486217235955263 8.5086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      3603 days (9.86 yr)  
   first obs. used      2010-11-30  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:29:10  

Additional Information
 Earth MOID = 1.67093 au 
 Jupiter MOID = 1.58794 au 
 T_jup = 3.185 
[ 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 16.2   n/a MPO477314  

487088 (2014 OA123)          Discovered 2012-Jan-18 by Spacewatch at Kitt Peak
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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