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186727 (2004 CR)
Classification: Main-belt Asteroid          SPK-ID: 2186727
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1697057153358319 4.2483e-08  
a 2.374439362630354 1.0987e-08 au
q 1.971483432073613 9.7268e-08 au
i 5.551316051954287 4.1432e-06 deg
node 38.61545310483409 3.8108e-05 deg
peri 127.3283818554602 3.9384e-05 deg
M 194.1355115363435 1.0787e-05 deg
tp 2459816.230922315428
(2022-Aug-24.73092232)
4.2342e-05 TDB
period 1336.411030997295
3.66
9.2758e-06
2.54e-08
d
yr
n .2693782015038819 1.8697e-09 deg/d
Q 2.777395293187095 1.2852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      9082 days (24.87 yr)  
   first obs. used      1995-11-30  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:27  

Additional Information
 Earth MOID = .983553 au 
 Jupiter MOID = 2.20021 au 
 T_jup = 3.517 
[ 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 16.65   n/a MPCxxxxx  

186727 (2004 CR)          Discovered 2004-Feb-09 by Crni Vrh at Crni Vrh
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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