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59746 (1999 LN13)
Classification: Main-belt Asteroid          SPK-ID: 2059746
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510572997846844 4.9038e-08  
a 2.713488522366199 1.7482e-08 au
q 2.303596273180827 1.2815e-07 au
i 15.24779406887365 4.5636e-06 deg
node 108.2503684186396 1.7721e-05 deg
peri 195.9489456850684 2.8254e-05 deg
M 216.8543016783378 2.7129e-05 deg
tp 2459649.681613570008
(2022-Mar-11.18161357)		 0.00012666 TDB
period 1632.639916010919
4.47		 1.5778e-05
4.32e-08		 d
yr
n .2205017753575446 2.131e-09 deg/d
Q 3.12338077155157 2.0123e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1245  
   data-arc span      7672 days (21.00 yr)  
   first obs. used      1999-06-09  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52081  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:45:22  

Additional Information
 Earth MOID = 1.29132 au 
 Jupiter MOID = 2.10999 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457164.5 (2015-May-22.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518130323278429 4.9112e-08  
q 2.301651360740667 1.2849e-07 au
tp 2456380.220714848473
(2013-Mar-28.72071485)		 0.00010997 TDB
node 108.3818620335014 1.7683e-05 deg
peri 195.1768003652586 2.8132e-05 deg
i 15.26584774834761 4.5685e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      1245  
   data-arc span      7672 days (21.00 yr)  
   first obs. used      1999-06-09  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52081  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:45:22  

Additional Information
 Jupiter MOID = 2.10999 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.412010244099113E-15 -6.274039233953809E-15 2.620361100330411E-12 -6.819006314634113E-15 5.106648903714735E-13 3.664746512636679E-16
q -6.274039233953809E-15 1.650858787032867E-14 -6.43870952643987E-12 1.572023425111764E-14 -1.236327187332806E-12 -1.320161779521661E-15
tp 2.620361100330411E-12 -6.43870952643987E-12 1.209430081936548E-8 -4.466104221732259E-11 2.432610956012087E-9 -1.210616737065945E-11
node -6.819006314634113E-15 1.572023425111764E-14 -4.466104221732259E-11 3.127052320529389E-10 -3.100663638963993E-10 1.286269603503791E-11
peri 5.106648903714735E-13 -1.236327187332806E-12 2.432610956012087E-9 -3.100663638963993E-10 7.914191924137689E-10 -1.482172781476367E-11
i 3.664746512636679E-16 -1.320161779521661E-15 -1.210616737065945E-11 1.286269603503791E-11 -1.482172781476367E-11 2.087159486758777E-11

[ 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 14.0   n/a MPO459260  
diameter diameter 3.863 km 0.929 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.392   0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59746 (1999 LN13)          Discovered 1999-Jun-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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