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JPL Small-Body Database Browser
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447002 (2004 CH27)
Classification: Main-belt Asteroid          SPK-ID: 2447002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240283219118718 8.2978e-08  
a 2.599805817518383 3.6617e-08 au
q 1.975116106601495 2.3689e-07 au
i 2.457018857865973 6.6206e-06 deg
node 325.5312187733124 0.00019022 deg
peri 138.0912816736364 0.00019373 deg
M 254.0914482030114 4.0042e-05 deg
tp 2459050.941423673713
(2020-Jul-20.44142367)
0.00017907 TDB
period 1531.121989406218
4.19
3.2348e-05
8.856e-08
d
yr
n .2351216966974729 4.9674e-09 deg/d
Q 3.22449552843527 4.5416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5738 days (15.71 yr)  
   first obs. used      2004-02-11  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52396  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:20:00  

Additional Information
 Earth MOID = .992961 au 
 Jupiter MOID = 1.93614 au 
 T_jup = 3.372 
[ 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 17.5   n/a E2015-TC1  

447002 (2004 CH27)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 CH27 = 2007 YF41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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