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JPL Small-Body Database Browser
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15529 (2000 AA80)
Classification: Jupiter Trojan          SPK-ID: 2015529
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02633382586248173 3.8452e-08  
a 5.258778213779252 8.3889e-08 au
q 5.120294464048175 2.0196e-07 au
i 5.084808805596646 6.1011e-06 deg
node 169.5380707119032 4.8126e-05 deg
peri 87.59227292773251 0.00013673 deg
M 100.7063870229312 0.00012532 deg
tp 2457768.302781690749
(2017-Jan-14.80278169)
0.0015406 TDB
period 4404.795085045826
12.06
0.0001054
2.886e-07
d
yr
n .08172911407892533 1.9556e-09 deg/d
Q 5.397261963510327 8.6099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1258  
   data-arc span      24430 days (66.89 yr)  
   first obs. used      1953-01-09  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53642  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:00:03  

Additional Information
 Earth MOID = 4.11014 au 
 Jupiter MOID = .222144 au 
 T_jup = 2.991 
[ 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 11.4   n/a MPO452390  
diameter diameter 16.432 km 1.327 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 375. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Szabo, Gy.M.; Pal, A.; Kiss, Cs.; Kiss, L.L.; et al. (2017) Astron. Astrophys. 599, A44.]
geometric albedo albedo 0.198   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

15529 (2000 AA80)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AA80 = 1991 GD11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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