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178268 (2008 AH32)
Classification: Jupiter Trojan          SPK-ID: 2178268
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01827987976593674 9.8629e-08  
a 5.279018504296511 1.5324e-07 AU
q 5.182518680755816 5.4854e-07 AU
i 11.9670300727113 8.3591e-06 deg
node 140.2772380820145 6.0658e-05 deg
peri 307.8313806006145 0.0003264 deg
M 327.5927140392404 0.0003189 deg
tp 2457399.312134473693
(2016-Jan-11.81213447)
0.0039234 JED
period 4430.249684727509
12.13
0.0001929
5.281e-07
d
yr
n .08125952838302443 3.5381e-09 deg/d
Q 5.375518327837206 1.5604e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6798 days (18.61 yr)  
   first obs. used      1996-05-14  
   last obs. used      2014-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62841  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 18:45:18  

Additional Information
 Earth MOID = 4.21195 AU 
 T_jup = 2.956 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0 mag n/a MPO314465  

178268 (2008 AH32)          Discovered 2008-Jan-13 by Spacewatch at Kitt Peak
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 2008 AH32 = 2006 BV154 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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