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180882 (2005 JU111)
Classification: Main-belt Asteroid          SPK-ID: 2180882
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672902233914628 4.6494e-08  
a 2.268173359291789 1.0347e-08 au
q 1.888730131325301 1.0416e-07 au
i 6.417752565057191 5.2681e-06 deg
node 33.90909181696144 5.6841e-05 deg
peri 234.4484529753956 5.9779e-05 deg
M 172.6295647890213 1.8761e-05 deg
tp 2458602.191091252493
(2019-Apr-28.69109125)
6.484e-05 TDB
period 1247.707525720418
3.42
8.5376e-06
2.337e-08
d
yr
n .288529156536215 1.9743e-09 deg/d
Q 2.647616587258277 1.2078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      236  
   data-arc span      10331 days (28.28 yr)  
   first obs. used      1992-09-25  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:20  

Additional Information
 Earth MOID = .879917 au 
 Jupiter MOID = 2.44977 au 
 T_jup = 3.588 
[ 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 17.1   n/a MPO436894  

180882 (2005 JU111)          Discovered 2005-May-09 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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