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186808 (2004 EQ76)
Classification: Main-belt Asteroid          SPK-ID: 2186808
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335752672168979 6.5654e-08  
a 2.416043150274073 1.4075e-08 au
q 2.093319540868658 1.5936e-07 au
i 1.696442942929989 6.6069e-06 deg
node 132.3576293004454 0.0001699 deg
peri 6.800994071451318 0.00017137 deg
M 193.8459524510778 2.0621e-05 deg
tp 2459833.587707561746
(2022-Sep-11.08770756)
8.0139e-05 TDB
period 1371.688370426982
3.76
1.1987e-05
3.282e-08
d
yr
n .2624502822663273 2.2935e-09 deg/d
Q 2.738766759679488 1.5956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      7471 days (20.45 yr)  
   first obs. used      2000-01-03  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:47  

Additional Information
 Earth MOID = 1.1065 au 
 Jupiter MOID = 2.27789 au 
 T_jup = 3.504 
[ 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 17.53   n/a E2021B55  

186808 (2004 EQ76)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 EQ76 = 2000 AF249 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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