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487222 (2014 OJ390)
Classification: Main-belt Asteroid          SPK-ID: 2487222
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166193608817643 1.7572e-07  
a 3.182382676573901 2.4746e-07 au
q 2.811255242750654 6.6439e-07 au
i 19.92261412586088 1.1783e-05 deg
node 116.0142482551782 2.3573e-05 deg
peri 204.4857248522322 6.4688e-05 deg
M 15.23811803764105 8.0508e-05 deg
tp 2458912.728026762077
(2020-Mar-04.22802676)
0.0004547 TDB
period 2073.609765169127
5.68
0.00024187
6.622e-07
d
yr
n .1736102935311157 2.025e-08 deg/d
Q 3.553510110397148 2.7632e-07 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3453 days (9.45 yr)  
   first obs. used      2010-01-20  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:56  

Additional Information
 Earth MOID = 1.80704 au 
 Jupiter MOID = 1.74014 au 
 T_jup = 3.096 
[ 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 MPO477314  

487222 (2014 OJ390)          Discovered 2010-Jan-20 by WISE at WISE
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 OJ390 = 2010 BB47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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