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186428 (2002 RE86)
Classification: Main-belt Asteroid          SPK-ID: 2186428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661854235143712 3.5386e-08  
a 2.431242950667003 1.1593e-08 au
q 2.027205811244078 8.8673e-08 au
i 5.539108814060477 4.5755e-06 deg
node 7.061954326616323 4.4568e-05 deg
peri 26.19930303836268 4.7554e-05 deg
M 272.122986473802 1.8577e-05 deg
tp 2459538.497707310060
(2021-Nov-19.99770731)
7.3052e-05 TDB
period 1384.653048039082
3.79
9.9036e-06
2.711e-08
d
yr
n .2599929278383671 1.8596e-09 deg/d
Q 2.835280090089929 1.3519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      6499 days (17.79 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:14  

Additional Information
 Earth MOID = 1.03352 au 
 Jupiter MOID = 2.61387 au 
 T_jup = 3.482 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.40   n/a E2021B55  

186428 (2002 RE86)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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