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85896 (1999 CJ49)
Classification: Main-belt Asteroid          SPK-ID: 2085896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1963922508020702 2.8188e-08  
a 2.683555889726544 1.0657e-08 au
q 2.156526308389996 7.4863e-08 au
i 5.666512803663645 4.1417e-06 deg
node 43.78061466863251 3.7519e-05 deg
peri 57.88181641887515 3.9924e-05 deg
M 65.33071001861236 1.2211e-05 deg
tp 2459105.106894966962
(2020-Sep-12.60689497)
5.4058e-05 TDB
period 1605.69995002362
4.40
9.5651e-06
2.619e-08
d
yr
n .2242012899076844 1.3356e-09 deg/d
Q 3.210585471063092 1.275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1279  
   data-arc span      8226 days (22.52 yr)  
   first obs. used      1998-12-24  
   last obs. used      2021-07-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50477  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:10:41  

Additional Information
 Earth MOID = 1.17984 au 
 Jupiter MOID = 1.98025 au 
 T_jup = 3.340 
[ 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 15.03   n/a MPCxxxxx  

85896 (1999 CJ49)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 CJ49 = 2002 TH196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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