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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06794761370859476 4.2756e-08  
a 5.270720454948566 8.9848e-08 au
q 4.912587577509732 2.498e-07 au
i 1.409267354543293 6.5475e-06 deg
node 10.7367360044816 0.00015821 deg
peri 122.4354398294654 0.00016538 deg
M 249.9514851061165 5.085e-05 deg
tp 2460551.592510965140
(2024-Aug-29.09251097)
0.00064337 TDB
period 4419.807976658883
12.10
0.00011301
3.094e-07
d
yr
n .08145150239584366 2.0827e-09 deg/d
Q 5.6288533323874 9.5953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      775  
   data-arc span      16034 days (43.90 yr)  
   first obs. used      1977-02-11  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:19:48  

Additional Information
 Earth MOID = 3.92707 au 
 Jupiter MOID = .162778 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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