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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698578155284105 7.8688e-08  
a 3.968132131115823 5.1111e-08 au
q 3.294113875596393 3.2161e-07 au
i 1.728942881406983 7.0305e-06 deg
node 112.0695337230982 0.00023436 deg
peri 58.27448056125599 0.00023504 deg
M 2.565514883589227 1.6984e-05 deg
tp 2458979.924535330820
(2020-May-10.42453533)
0.00013608 TDB
period 2887.204953783713
7.90
5.5783e-05
1.527e-07
d
yr
n .1246880653651609 2.4091e-09 deg/d
Q 4.642150386635254 5.9793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2003-01-06  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56326  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:55:32  

Additional Information
 Earth MOID = 2.30072 au 
 Jupiter MOID = .327556 au 
 T_jup = 3.032 
[ 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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