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461674 (2005 JO45)
Classification: Outer Main-belt Asteroid          SPK-ID: 2461674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .416800065475768 9.8359e-08  
a 3.212054283750343 3.5217e-08 au
q 1.873269847971479 3.0844e-07 au
i 25.11924656578865 1.1588e-05 deg
node 156.6334537523989 1.4332e-05 deg
peri 139.7904526676716 2.6776e-05 deg
M 194.2960232985892 1.8627e-05 deg
tp 2459968.339118431517
(2023-Jan-23.83911843)
0.00011773 TDB
period 2102.677857050968
5.76
3.4581e-05
9.468e-08
d
yr
n .1712102492508788 2.8157e-09 deg/d
Q 4.550838719529207 4.9896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      4993 days (13.67 yr)  
   first obs. used      2005-05-07  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:16:43  

Additional Information
 Earth MOID = .913654 au 
 Jupiter MOID = 1.24815 au 
 T_jup = 2.913 
[ 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 16.0   n/a MPO326972  

461674 (2005 JO45)          Discovered 2005-May-07 by CSS at Catalina
Reference: Last Updated: 2016-03-24

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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