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JPL Small-Body Database Browser
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523586 (1999 LK1)
Classification: Aten [NEO]          SPK-ID: 2523586
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3326349939633355 1.0192e-07  
a .907001345824674 1.4984e-09 au
q .6053009586315463 9.255e-08 au
i 11.92735469159535 7.577e-06 deg
node 239.979665059713 9.9803e-06 deg
peri 223.5624243867104 1.7719e-05 deg
M 133.327108472581 2.9437e-05 deg
tp 2458483.650654600312
(2018-Dec-31.15065460)
2.5917e-05 TDB
period 315.507962527656
0.86
7.8187e-07
2.141e-09
d
yr
n 1.14101716202628 2.8276e-09 deg/d
Q 1.208701733017802 1.9969e-09 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      7357 days (20.14 yr)  
   first obs. used      1999-06-04  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-21 06:22:25  

Additional Information
 Earth MOID = .0281005 au 
 Jupiter MOID = 3.95106 au 
 T_jup = 6.507 
[ 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 22.1   n/a E2018L73  

523586 (1999 LK1)          Discovered 1999-Jun-04 by CSS at Catalina
Reference: Last Updated: 2018-10-01

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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