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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06787895707721123 5.1728e-08  
a 5.269401170271828 1.047e-07 au
q 4.91171971441234 2.7022e-07 au
i 1.409384458500517 6.5586e-06 deg
node 10.73648375049854 0.00020058 deg
peri 122.7138220037857 0.00020625 deg
M 233.3520206004466 5.0987e-05 deg
tp 2460554.804436701581
(2024-Sep-01.30443670)
0.00065051 TDB
period 4418.148634233497
12.10
0.00013167
3.605e-07
d
yr
n .08148209347476068 2.4284e-09 deg/d
Q 5.627082626131315 1.118e-07 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      15628 days (42.79 yr)  
   first obs. used      1977-02-11  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:28:35  

Additional Information
 Earth MOID = 3.92624 au 
 Jupiter MOID = .162864 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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