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56167 (1999 EU11)
Classification: Main-belt Asteroid          SPK-ID: 2056167
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455821670945743 6.9474e-08  
a 2.621626830724167 3.0772e-08 au
q 2.239964715394062 1.9323e-07 au
i 25.59702747070508 7.6416e-06 deg
node 21.13177770090364 1.5039e-05 deg
peri 244.9006461351716 5.3011e-05 deg
M 264.6927931196361 6.4055e-05 deg
tp 2459410.966745444596
(2021-Jul-15.46674544)
0.00028141 TDB
period 1550.439187096766
4.24
2.7298e-05
7.474e-08
d
yr
n .2321922736448042 4.0882e-09 deg/d
Q 3.003288946054272 3.5252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      10645 days (29.14 yr)  
   first obs. used      1991-04-19  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:00:35  

Additional Information
 Earth MOID = 1.32314 au 
 Jupiter MOID = 2.19365 au 
 T_jup = 3.251 
[ 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 14.9   n/a MPO452933  

56167 (1999 EU11)          Discovered 1999-Mar-12 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 EU11 = 1991 HV3 = 2001 VU68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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