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59184 (1999 AR15)
Classification: Main-belt Asteroid          SPK-ID: 2059184
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634426717073482 3.4497e-08  
a 2.278972154787979 1.0414e-08 au
q 1.90649085706278 7.9697e-08 au
i 2.895222827350695 3.9411e-06 deg
node 317.5742705245722 7.1814e-05 deg
peri 339.2540983595997 7.28e-05 deg
M 145.7693782320369 1.129e-05 deg
tp 2458091.672288336709
(2017-Dec-04.17228834)
3.8752e-05 TDB
period 1256.628644647167
3.44
8.6134e-06
2.358e-08
d
yr
n .2864808163760104 1.9636e-09 deg/d
Q 2.651453452513179 1.2116e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      7784 days (21.31 yr)  
   first obs. used      1997-10-17  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54574  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:37:45  

Additional Information
 Earth MOID = .89025 au 
 Jupiter MOID = 2.54199 au 
 T_jup = 3.587 
[ 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 MPO468493  
diameter diameter 2.521 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.253   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59184 (1999 AR15)          Discovered 1999-Jan-09 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 AR15 = 1997 UK4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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