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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3722641720537403 3.3004e-08  
a 3.271315873833712 1.9142e-08 au
q 2.053522178534747 1.1115e-07 au
i 7.812469265448478 6.1927e-06 deg
node 175.9562663661501 4.0817e-05 deg
peri 328.4394897960249 4.2433e-05 deg
M 18.07854670984012 1.1044e-05 deg
tp 2459091.971659240572
(2020-Aug-30.47165924)
6.5752e-05 TDB
period 2161.136251739102
5.92
1.8968e-05
5.193e-08
d
yr
n .1665790390172309 1.4621e-09 deg/d
Q 4.489109569132676 2.6267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      8836 days (24.19 yr)  
   first obs. used      1997-01-12  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55905  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:31:38  

Additional Information
 Earth MOID = 1.07003 au 
 Jupiter MOID = .641724 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 15.25   n/a E2021B10  

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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