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173414 (2000 ED99)
Classification: Main-belt Asteroid          SPK-ID: 2173414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874652417790799 5.8626e-08  
a 2.676581008837918 2.6411e-08 au
q 2.174815102874824 1.5102e-07 au
i 12.76786423919097 1.0079e-05 deg
node 343.48398725956 3.4135e-05 deg
peri 71.34323406446731 6.3755e-05 deg
M 313.4804780112861 4.0964e-05 deg
tp 2459207.181572845869
(2020-Dec-23.68157285)
0.00018103 TDB
period 1599.443911796089
4.38
2.3673e-05
6.481e-08
d
yr
n .2250782270919019 3.3314e-09 deg/d
Q 3.178346914801012 3.1362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      7962 days (21.80 yr)  
   first obs. used      1998-10-12  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56866  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:04:14  

Additional Information
 Earth MOID = 1.22328 au 
 Jupiter MOID = 2.3578 au 
 T_jup = 3.318 
[ 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 16.1   n/a MPO396380  

173414 (2000 ED99)          Discovered 2000-Mar-12 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 ED99 = 2004 CU57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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