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186802 (2004 EA58)
Classification: Main-belt Asteroid          SPK-ID: 2186802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03684391180763295 4.6144e-08  
a 2.404026956625574 1.4612e-08 au
q 2.315453199452489 1.1048e-07 au
i 7.072682376080334 4.3844e-06 deg
node 111.4783263141263 3.8066e-05 deg
peri 34.5047409323215 7.204e-05 deg
M 203.8842213303587 6.3786e-05 deg
tp 2459790.907309205118
(2022-Jul-30.40730921)
0.00024405 TDB
period 1361.467963873243
3.73
1.2413e-05
3.398e-08
d
yr
n .2644204708099301 2.4108e-09 deg/d
Q 2.492600713798659 1.515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51957  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:46  

Additional Information
 Earth MOID = 1.33175 au 
 Jupiter MOID = 2.50315 au 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.46   n/a E2021B55  

186802 (2004 EA58)          Discovered 2004-Mar-15 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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