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17763 (1998 EG)
Classification: Main-belt Asteroid          SPK-ID: 2017763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0438854202175085 3.4406e-08  
a 2.627277423499084 1.089e-08 au
q 2.511978249740853 9.0514e-08 au
i 6.816335322022321 3.3402e-06 deg
node 137.7963153035507 3.3384e-05 deg
peri 105.0191177701341 5.4845e-05 deg
M 28.12936198409407 4.2548e-05 deg
tp 2459078.961265849022
(2020-Aug-17.46126585)
0.00018398 TDB
period 1555.45455738004
4.26
9.6709e-06
2.648e-08
d
yr
n .2314435984593295 1.439e-09 deg/d
Q 2.742576597257314 1.1368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1328  
   data-arc span      9648 days (26.41 yr)  
   first obs. used      1994-02-07  
   last obs. used      2020-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52846  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:12:17  

Additional Information
 Earth MOID = 1.50744 au 
 Jupiter MOID = 2.26498 au 
 T_jup = 3.390 
[ 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 14.85   n/a E2021B10  

17763 (1998 EG)          Discovered 1998-Mar-01 by ODAS at Caussols
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 EG = 1994 CS12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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