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74556 (1999 LG6)
Classification: Main-belt Asteroid          SPK-ID: 2074556
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128170428570462 4.3379e-08  
a 2.160544975257829 9.434e-09 au
q 1.91679868018959 8.9822e-08 au
i 6.09354702151477 5.0402e-06 deg
node 102.8469520018984 3.701e-05 deg
peri 147.5786595302338 4.5192e-05 deg
M 238.8792717938455 3.0283e-05 deg
tp 2459390.764786066507
(2021-Jun-25.26478607)
9.9364e-05 TDB
period 1159.96101629121
3.18
7.5974e-06
2.08e-08
d
yr
n .3103552575853303 2.0327e-09 deg/d
Q 2.404291270326067 1.0498e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      10205 days (27.94 yr)  
   first obs. used      1992-02-23  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:19:00  

Additional Information
 Earth MOID = .90535 au 
 Jupiter MOID = 2.62488 au 
 T_jup = 3.682 
[ 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 15.8   n/a MPO432297  

74556 (1999 LG6)          Discovered 1999-Jun-11 by Korlevic, K. at Visnjan
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 LG6 = 2002 JN65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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