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JPL Small-Body Database Browser
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15531 (2000 AV99)
Classification: Main-belt Asteroid          SPK-ID: 2015531
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1508661350780091 4.3141e-08  
a 2.190201521407866 6.9187e-09 au
q 1.859774282831086 9.5731e-08 au
i 5.229899728579258 3.1385e-06 deg
node 91.9307004626239 5.0792e-05 deg
peri 273.3381529443547 5.1871e-05 deg
M 152.3895668197379 1.1052e-05 deg
tp 2458499.338990819054
(2019-Jan-15.83899082)
3.5606e-05 TDB
period 1183.925954186597
3.24
5.6099e-06
1.536e-08
d
yr
n .3040730703866814 1.4408e-09 deg/d
Q 2.520628759984646 7.9625e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1174  
   data-arc span      12094 days (33.11 yr)  
   first obs. used      1986-11-27  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55789  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:50:31  

Additional Information
 Earth MOID = .866838 au 
 Jupiter MOID = 2.94566 au 
 T_jup = 3.653 
[ 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 MPO449063  
diameter diameter 2.161 km 0.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.378   0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15531 (2000 AV99)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AV99 = 1986 WT2 = 1999 TQ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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