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JPL Small-Body Database Browser
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26486 (2000 AQ231)
Classification: Jupiter Trojan          SPK-ID: 2026486
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06802773078216445 5.2268e-08  
a 5.267101409857465 1.0594e-07 au
q 4.908792453145322 2.7114e-07 au
i 1.409734564506788 6.5894e-06 deg
node 10.73010048901292 0.00020341 deg
peri 123.1957529478557 0.00020904 deg
M 200.2264856672296 5.0487e-05 deg
tp 2460560.058503995355
(2024-Sep-06.55850400)
0.00064925 TDB
period 4415.256586076346
12.09
0.00013321
3.647e-07
d
yr
n .08153546526271464 2.46e-09 deg/d
Q 5.625410366569607 1.1315e-07 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      15574 days (42.64 yr)  
   first obs. used      1977-02-11  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60194  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 04:53:21  

Additional Information
 Earth MOID = 3.92366 au 
 Jupiter MOID = .162822 au 
 T_jup = 2.995 
[ 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 12.2   n/a MPO259525  
diameter diameter 13.544 km 1.043 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.139   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

26486 (2000 AQ231)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AQ231 = 1977 CH = 1978 EA10 = 2001 DV58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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