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JPL Small-Body Database Browser
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46826 (1998 OC7)
Classification: Main-belt Asteroid          SPK-ID: 2046826
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1170332990510557 3.7842e-08  
a 2.436852674751542 9.8181e-09 au
q 2.15165976692398 9.5455e-08 au
i 8.121734643560366 4.9824e-06 deg
node 162.6759398779616 2.3237e-05 deg
peri 134.9153685538849 3.0581e-05 deg
M 286.787895296456 1.9058e-05 deg
tp 2459283.067838098329
(2021-Mar-09.56783810)
7.3574e-05 TDB
period 1389.448126471827
3.80
8.3972e-06
2.299e-08
d
yr
n .2590956748519533 1.5659e-09 deg/d
Q 2.722045582579104 1.0967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1266  
   data-arc span      7952 days (21.77 yr)  
   first obs. used      1998-07-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51492  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:35:18  

Additional Information
 Earth MOID = 1.14507 au 
 Jupiter MOID = 2.49298 au 
 T_jup = 3.481 
[ 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 15.0   n/a MPO365800  

46826 (1998 OC7)          Discovered 1998-Jul-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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