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452590 (2005 JO118)
Classification: Main-belt Asteroid          SPK-ID: 2452590
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129346689386735 1.0529e-07  
a 2.562369199048799 3.0181e-08 au
q 2.272988881855568 2.8044e-07 au
i 9.013376842563421 1.0602e-05 deg
node 206.9836764232379 4.4384e-05 deg
peri 6.400181726113175 5.6669e-05 deg
M 260.0763690663525 3.6052e-05 deg
tp 2459416.340410265333
(2021-Jul-20.84041027)
0.0001539 TDB
period 1498.16961510263
4.10
2.647e-05
7.247e-08
d
yr
n .2402932193864702 4.2455e-09 deg/d
Q 2.851749516242029 3.359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4848 days (13.27 yr)  
   first obs. used      2005-05-10  
   last obs. used      2018-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60488  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:24:20  

Additional Information
 Earth MOID = 1.26724 au 
 Jupiter MOID = 2.11356 au 
 T_jup = 3.408 
[ 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 17.5   n/a MPO456155  

452590 (2005 JO118)          Discovered 2005-May-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 JO118 = 2013 GG82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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