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43683 (2002 JF12)
Classification: Main-belt Asteroid          SPK-ID: 2043683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2394040167051152 6.0237e-08  
a 2.847930944643275 1.7902e-08 au
q 2.166124837196882 1.6379e-07 au
i 1.28307157424263 3.9117e-06 deg
node 286.0845143245912 0.00020803 deg
peri 64.24439309610814 0.00020829 deg
M 206.2472047461304 1.5956e-05 deg
tp 2459950.244222772370
(2023-Jan-05.74422277)
8.3532e-05 TDB
period 1755.466752668747
4.81
1.6552e-05
4.532e-08
d
yr
n .2050736645696708 1.9337e-09 deg/d
Q 3.529737052089668 2.2188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      9605 days (26.30 yr)  
   first obs. used      1994-11-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55566  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:42  

Additional Information
 Earth MOID = 1.15883 au 
 Jupiter MOID = 1.91278 au 
 T_jup = 3.263 
[ 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 14.79   n/a E2021B10  

43683 (2002 JF12)          Discovered 2002-May-04 by Yeung, W. K. Y. at Desert Eagle
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 JF12 = 1994 WE11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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