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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115308588395001 3.9344e-08  
a 2.383384252301044 9.4451e-09 au
q 2.108559578565335 9.7728e-08 au
i 6.406593662890628 4.5125e-06 deg
node 331.6012606661134 3.3484e-05 deg
peri 71.42595792394677 3.96e-05 deg
M 272.1716448354215 2.0231e-05 deg
tp 2458928.385169621998
(2020-Mar-19.88516962)
7.6044e-05 TDB
period 1343.969847126599
3.68
7.989e-06
2.187e-08
d
yr
n .2678631524134846 1.5923e-09 deg/d
Q 2.658208926036752 1.0534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1044  
   data-arc span      10580 days (28.97 yr)  
   first obs. used      1990-12-11  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53898  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:07:50  

Additional Information
 Earth MOID = 1.12635 au 
 Jupiter MOID = 2.70674 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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