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JPL Small-Body Database Browser
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183996 (2004 EU71)
Classification: Main-belt Asteroid          SPK-ID: 2183996
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672073540677111 5.5637e-08  
a 2.431151293676692 1.4417e-08 au
q 2.02464491852272 1.352e-07 au
i 1.456379967550862 6.4442e-06 deg
node 283.2458790847063 0.00029842 deg
peri 190.6830296603408 0.00029929 deg
M 41.50654660742887 2.362e-05 deg
tp 2458440.864121433355
(2018-Nov-18.36412143)
9.0385e-05 TDB
period 1384.574747389518
3.79
1.2316e-05
3.372e-08
d
yr
n .2600076309919311 2.3128e-09 deg/d
Q 2.837657668830664 1.6827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      9965 days (27.28 yr)  
   first obs. used      1991-11-27  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54895  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:37:44  

Additional Information
 Earth MOID = 1.04142 au 
 Jupiter MOID = 2.26506 au 
 T_jup = 3.488 
[ 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 17.4   n/a MPO417994  

183996 (2004 EU71)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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