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79913 (1999 CE3)
Classification: Main-belt Asteroid          SPK-ID: 2079913
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2113556331655539 6.1886e-08  
a 2.781705038639349 2.0465e-08 au
q 2.193776008917918 1.7389e-07 au
i 7.796453191354753 6.6636e-06 deg
node 312.1951118772461 3.8438e-05 deg
peri 204.223787533518 4.0217e-05 deg
M 245.623359161278 1.5544e-05 deg
tp 2459738.893588397352
(2022-Jun-08.39358840)
7.7718e-05 TDB
period 1694.591573959119
4.64
1.8701e-05
5.12e-08
d
yr
n .2124405700654598 2.3444e-09 deg/d
Q 3.369634068360781 2.4791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      8021 days (21.96 yr)  
   first obs. used      1998-11-25  
   last obs. used      2020-11-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:44:21  

Additional Information
 Earth MOID = 1.20634 au 
 Jupiter MOID = 1.65734 au 
 T_jup = 3.287 
[ 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 15.82   n/a E2021B10  

79913 (1999 CE3)          Discovered 1999-Feb-09 by Pravec, P. at Ondrejov
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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