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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1511654124150176 4.6922e-08  
a 2.712940098331118 1.6887e-08 au
q 2.302837389509657 1.2328e-07 au
i 15.24760013166187 4.5085e-06 deg
node 108.2487334033542 1.7696e-05 deg
peri 196.0232656349275 2.7717e-05 deg
M 260.8834319838272 2.6273e-05 deg
tp 2459649.868358380982
(2022-Mar-11.36835838)
0.00012143 TDB
period 1632.14498095573
4.47
1.5239e-05
4.172e-08
d
yr
n .2205686407767501 2.0594e-09 deg/d
Q 3.12304280715258 1.9439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1287  
   data-arc span      7950 days (21.77 yr)  
   first obs. used      1999-06-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:39:45  

Additional Information
 Earth MOID = 1.28862 au 
 Jupiter MOID = 2.11012 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457196.5 (2015-Jun-23.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151698779954435 4.6962e-08  
q 2.302194058142234 1.2356e-07 au
tp 2456380.185120434652
(2013-Mar-28.68512043)
0.0001066 TDB
node 108.3806638768237 1.7658e-05 deg
peri 195.1926142216792 2.7624e-05 deg
i 15.26444062794185 4.5131e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1287  
   data-arc span      7950 days (21.77 yr)  
   first obs. used      1999-06-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:39:45  

Additional Information
 Jupiter MOID = 2.11012 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.205475025988612E-15 -5.767620562203056E-15 2.230917647052347E-12 -5.512787262052053E-15 4.356040758468461E-13 5.017712039225644E-16
q -5.767620562203056E-15 1.526660773192224E-14 -5.484253260118767E-12 1.29157044709855E-14 -1.052627143059286E-12 -1.66745998576928E-15
tp 2.230917647052347E-12 -5.484253260118767E-12 1.136363092382753E-8 -4.105312056944686E-11 2.291038469300779E-9 -1.114137860819953E-11
node -5.512787262052053E-15 1.29157044709855E-14 -4.105312056944686E-11 3.117978609277797E-10 -3.084722539920968E-10 1.232214896886562E-11
peri 4.356040758468461E-13 -1.052627143059286E-12 2.291038469300779E-9 -3.084722539920968E-10 7.630884381700797E-10 -1.411050298019923E-11
i 5.017712039225644E-16 -1.66745998576928E-15 -1.114137860819953E-11 1.232214896886562E-11 -1.411050298019923E-11 2.036784913927142E-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 14.03   n/a E2021B10  
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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2140-Mar-31 21:30 00:03 Thisb 0.0495701697634134 0.0495661365568301 0.0495742146848403 5.55462054652108 5.55462052175827 2502769.395611835 2.82857048115619 1234.12835091354 32.8067855254695 80.7330250635524 223023.272832368 T 31 CATAB v2.0f-lin.ifort 2021-Apr-13 11:39:53 2021-Apr-13 11:39
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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