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78047 (2002 JV123)
Classification: Main-belt Asteroid          SPK-ID: 2078047
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321914974898994 4.0559e-08  
a 3.087761540305426 2.408e-08 au
q 2.679585718400733 1.2113e-07 au
i 10.88143459978613 5.0217e-06 deg
node 172.0285503068783 2.2125e-05 deg
peri 94.62556095460481 2.9437e-05 deg
M 84.92395782645295 2.1078e-05 deg
tp 2458532.989055320301
(2019-Feb-18.48905532)
0.00011439 TDB
period 1981.819316860275
5.43
2.3183e-05
6.347e-08
d
yr
n .1816512721100807 2.1249e-09 deg/d
Q 3.495937362210119 2.7263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      8071 days (22.10 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59012  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:27  

Additional Information
 Earth MOID = 1.69249 au 
 Jupiter MOID = 1.70989 au 
 T_jup = 3.185 
[ 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 15.4   n/a MPO436328  

78047 (2002 JV123)          Discovered 2002-May-06 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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