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186432 (2002 RJ104)
Classification: Main-belt Asteroid          SPK-ID: 2186432
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2436910040769602 3.8772e-08  
a 2.335440863777754 8.4325e-09 au
q 1.76631493472139 9.0781e-08 au
i 2.626913425789505 4.7509e-06 deg
node 4.54238823169381 0.0001012 deg
peri 353.4361006984307 0.00010165 deg
M 51.73493501533788 1.0708e-05 deg
tp 2459013.158865307498
(2020-Jun-12.65886531)
3.8249e-05 TDB
period 1303.622174635108
3.57
7.0604e-06
1.933e-08
d
yr
n .2761536333184623 1.4956e-09 deg/d
Q 2.904566792834118 1.0487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      15826 days (43.33 yr)  
   first obs. used      1977-10-18  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:14  

Additional Information
 Earth MOID = .760868 au 
 Jupiter MOID = 2.54576 au 
 T_jup = 3.526 
[ 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 16.72   n/a E2021B55  

186432 (2002 RJ104)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 RJ104 = 1977 UY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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