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59116 (1998 XL3)
Classification: Main-belt Asteroid          SPK-ID: 2059116
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009405041397364705 5.7141e-08  
a 2.149347198011094 1.058e-08 au
q 2.12913249863649 1.2475e-07 au
i 4.110342055187491 6.1195e-06 deg
node 291.4849477111424 6.3403e-05 deg
peri 350.6063210603455 0.00034035 deg
M 90.5058975095284 0.00033847 deg
tp 2458711.143882263578
(2019-Aug-15.64388226)
0.0010817 TDB
period 1150.954857656044
3.15
8.4979e-06
2.327e-08
d
yr
n .3127837704539961 2.3094e-09 deg/d
Q 2.169561897385698 1.0679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      9181 days (25.14 yr)  
   first obs. used      1993-01-22  
   last obs. used      2018-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53314  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:30:19  

Additional Information
 Earth MOID = 1.11277 au 
 Jupiter MOID = 2.82116 au 
 T_jup = 3.703 
[ 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 15.3   n/a MPO436195  
diameter diameter 1.809 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.492   0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59116 (1998 XL3)          Discovered 1998-Dec-09 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XL3 = 1993 BA13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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