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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05190262918898032 3.79e-08  
a 1.924115887374366 6.7565e-09 au
q 1.824249213955348 7.3553e-08 au
i 23.05065552858902 8.2443e-06 deg
node 96.95783376643614 1.1667e-05 deg
peri 101.5391896957816 9.1441e-05 deg
M 342.1422919873278 8.9279e-05 deg
tp 2459048.858016832304
(2020-Jul-18.35801683)
0.0002418 TDB
period 974.8667660640383
2.67
5.1349e-06
1.406e-08
d
yr
n .3692812315814978 1.9451e-09 deg/d
Q 2.023982560793383 7.1072e-09 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      7656 days (20.96 yr)  
   first obs. used      1999-05-14  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:06:27  

Additional Information
 Earth MOID = .871128 au 
 Jupiter MOID = 3.11554 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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