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59191 (1999 AS24)
Classification: Main-belt Asteroid          SPK-ID: 2059191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115495628932777 3.9321e-08  
a 2.383425815225668 9.3397e-09 au
q 2.108150551681563 9.7711e-08 au
i 6.406955422522378 4.4854e-06 deg
node 331.5967879333412 3.3344e-05 deg
peri 71.50296984527803 3.9442e-05 deg
M 19.26625457251114 2.0249e-05 deg
tp 2458928.572381862314
(2020-Mar-20.07238186)
7.5482e-05 TDB
period 1344.005002742565
3.68
7.8999e-06
2.163e-08
d
yr
n .2678561458219182 1.5744e-09 deg/d
Q 2.658701078769774 1.0418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1055  
   data-arc span      10637 days (29.12 yr)  
   first obs. used      1990-12-11  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:44:08  

Additional Information
 Earth MOID = 1.12656 au 
 Jupiter MOID = 2.70542 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO502544  
diameter diameter 2.420 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.397   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59191 (1999 AS24)          Discovered 1999-Jan-15 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 AS24 = 2001 SD110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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