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146888 (2002 CG34)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146888
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04865789242693713 5.8411e-08  
a 3.222442489239755 3.2024e-08 au
q 3.065645229246336 1.9098e-07 au
i 6.275125912222644 6.7567e-06 deg
node 14.00377340561169 3.9471e-05 deg
peri 4.88240164227493 6.124e-05 deg
M 196.3132354039164 4.8153e-05 deg
tp 2460161.198811871125
(2023-Aug-04.69881187)
0.00028722 TDB
period 2112.886604650257
5.78
3.1496e-05
8.623e-08
d
yr
n .1703830197075769 2.5399e-09 deg/d
Q 3.379239749233175 3.3582e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:03:06  

Additional Information
 Earth MOID = 2.06581 au 
 Jupiter MOID = 1.88583 au 
 T_jup = 3.177 
[ 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 15.05   n/a E2021B55  

146888 (2002 CG34)          Discovered 2002-Feb-06 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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