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JPL Small-Body Database Browser
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226602 (2004 CH84)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226602
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1703531810268264 7.905e-08  
a 3.970465811142445 9.723e-08 au
q 3.294084330056071 3.3556e-07 au
i 1.72885845249612 7.1801e-06 deg
node 112.0684427761625 0.00026722 deg
peri 58.2389813426605 0.00026825 deg
M 312.7628709516243 2.9243e-05 deg
tp 2458979.676673033257
(2020-May-10.17667303)
0.00024583 TDB
period 2889.752299556115
7.91
0.00010615
2.906e-07
d
yr
n .1245781515790465 4.5761e-09 deg/d
Q 4.646847292228819 1.1379e-07 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      5846 days (16.01 yr)  
   first obs. used      2003-01-06  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:16:25  

Additional Information
 Earth MOID = 2.30118 au 
 Jupiter MOID = .324408 au 
 T_jup = 3.031 
[ 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 14.8   n/a MPO427314  

226602 (2004 CH84)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 CH84 = 2004 BD161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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