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186421 (2002 RZ6)
Classification: Main-belt Asteroid          SPK-ID: 2186421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2715928904982964 4.9137e-08  
a 2.352959682181595 5.4999e-09 au
q 1.713912560871942 1.1667e-07 au
i 3.055163804211083 4.9602e-06 deg
node 191.385572766486 5.711e-05 deg
peri 190.1958627852476 5.759e-05 deg
M 14.26383047970752 5.5887e-06 deg
tp 2459148.265935220791
(2020-Oct-25.76593522)
2.0445e-05 TDB
period 1318.31791938829
3.61
4.6222e-06
1.265e-08
d
yr
n .2730752534768266 9.5744e-10 deg/d
Q 2.992006803491247 6.9936e-09 au
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      2002-09-02  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46888  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:12  

Additional Information
 Earth MOID = .715635 au 
 Jupiter MOID = 2.4679 au 
 T_jup = 3.504 
[ 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 16.44   n/a E2021B55  

186421 (2002 RZ6)          Discovered 2002-Sep-02 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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