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180485 (2004 CP72)
Classification: Main-belt Asteroid          SPK-ID: 2180485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08511109198842122 5.1613e-08  
a 2.440469045077086 1.8837e-08 au
q 2.232758059686635 1.2326e-07 au
i 7.028897059452293 4.1415e-06 deg
node 101.8585153345972 4.4028e-05 deg
peri 123.6027387925065 5.0445e-05 deg
M 80.58008372799802 2.5847e-05 deg
tp 2458888.802301498113
(2020-Feb-09.30230150)
9.8555e-05 TDB
period 1392.542254478831
3.81
1.6123e-05
4.414e-08
d
yr
n .2585199830325671 2.9932e-09 deg/d
Q 2.648180030467536 2.0441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      5857 days (16.04 yr)  
   first obs. used      2004-01-23  
   last obs. used      2020-02-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:42  

Additional Information
 Earth MOID = 1.22999 au 
 Jupiter MOID = 2.34939 au 
 T_jup = 3.487 
[ 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 16.52   n/a E2021B55  

180485 (2004 CP72)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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