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78023 (2002 JG69)
Classification: Inner Main-belt Asteroid          SPK-ID: 2078023
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07346586752476576 7.7796e-08  
a 1.939479778886456 7.8227e-09 au
q 1.796994214383822 1.5123e-07 au
i 22.60782831271929 9.14e-06 deg
node 51.42326635586191 2.2085e-05 deg
peri 81.47834770261142 6.8329e-05 deg
M 320.1042275856305 6.3883e-05 deg
tp 2459109.832854725817
(2020-Sep-17.33285473)
0.00017504 TDB
period 986.5663783242753
2.70
5.9688e-06
1.634e-08
d
yr
n .3649019548096452 2.2077e-09 deg/d
Q 2.081965343389091 8.3974e-09 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      9391 days (25.71 yr)  
   first obs. used      1994-05-11  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:28:32  

Additional Information
 Earth MOID = .895979 au 
 Jupiter MOID = 3.02372 au 
 T_jup = 3.807 
[ 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 16.6   n/a MPO436328  

78023 (2002 JG69)          Discovered 2002-May-07 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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