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78801 (2003 AK88)
Classification: Outer Main-belt Asteroid          SPK-ID: 2078801
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3723652719988748 3.5903e-08  
a 3.271825617150775 2.1359e-08 au
q 2.05351138128754 1.2286e-07 au
i 7.811955775113681 6.2181e-06 deg
node 175.9590508303486 4.166e-05 deg
peri 328.4509145904529 4.3236e-05 deg
M 344.7602989205308 1.1194e-05 deg
tp 2459092.007691072960
(2020-Aug-30.50769107)
6.7743e-05 TDB
period 2161.64140060763
5.92
2.1167e-05
5.795e-08
d
yr
n .1665401115554158 1.6308e-09 deg/d
Q 4.49013985301401 2.9312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      8496 days (23.26 yr)  
   first obs. used      1997-01-12  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:35:24  

Additional Information
 Earth MOID = 1.07014 au 
 Jupiter MOID = .641394 au 
 T_jup = 3.049 
[ 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 15.2   n/a MPO337849  

78801 (2003 AK88)          Discovered 2003-Jan-02 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2003 AK88 = 1997 AB25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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