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JPL Small-Body Database Browser
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74560 (1999 LC15)
Classification: Inner Main-belt Asteroid          SPK-ID: 2074560
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05208449794446433 5.2252e-08  
a 1.924193883958969 1.0202e-08 au
q 1.823973211565157 9.6233e-08 au
i 23.05046489184027 9.5824e-06 deg
node 96.95840476326512 1.3503e-05 deg
peri 101.4612823976838 9.9124e-05 deg
M 194.5322215237799 9.8479e-05 deg
tp 2459048.607906953906
(2020-Jul-18.10790695)
0.00026803 TDB
period 974.9260429370537
2.67
7.7538e-06
2.123e-08
d
yr
n .3692587787638405 2.9368e-09 deg/d
Q 2.02441455635278 1.0734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6999 days (19.16 yr)  
   first obs. used      1999-05-14  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60219  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:13:43  

Additional Information
 Earth MOID = .870769 au 
 Jupiter MOID = 3.11518 au 
 T_jup = 3.822 
[ 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 16.4   n/a MPO337820  

74560 (1999 LC15)          Discovered 1999-Jun-12 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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