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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667702533663372 5.5625e-08  
a 2.432869252667487 1.4183e-08 au
q 2.027139030992958 1.3493e-07 au
i 1.456341634752734 6.4443e-06 deg
node 283.2425740410097 0.0002983 deg
peri 190.9218695159874 0.00029918 deg
M 145.2394912945161 2.4002e-05 deg
tp 2458441.310768121324
(2018-Nov-18.81076812)
9.071e-05 TDB
period 1386.042609224728
3.79
1.2121e-05
3.319e-08
d
yr
n .2597322748983619 2.2713e-09 deg/d
Q 2.838599474342014 1.6549e-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 = 1.04363 au 
 Jupiter MOID = 2.26188 au 
 T_jup = 3.487 
[ 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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