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452585 (2005 JG61)
Classification: Main-belt Asteroid          SPK-ID: 2452585
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085569544896088 6.3625e-08  
a 2.528108322984879 3.5958e-08 au
q 2.253664582821809 1.7195e-07 au
i 5.90204962458091 7.0171e-06 deg
node 120.6130625552329 6.5896e-05 deg
peri 6.871231229281474 7.4466e-05 deg
M 6.528950668803217 3.6134e-05 deg
tp 2458973.872350547430
(2020-May-04.37235055)
0.00014729 TDB
period 1468.222734279369
4.02
3.1324e-05
8.576e-08
d
yr
n .2451944051776957 5.2312e-09 deg/d
Q 2.80255206314795 3.9861e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      5355 days (14.66 yr)  
   first obs. used      2005-05-08  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61671  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:59:42  

Additional Information
 Earth MOID = 1.26898 au 
 Jupiter MOID = 2.2416 au 
 T_jup = 3.437 
[ 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 MPO419207  

452585 (2005 JG61)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 JG61 = 2014 RA9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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