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8034 Akka (1992 LR)
Classification: Amor [NEO]          SPK-ID: 2008034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 106 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4092324444541985 3.1566e-08  
a 1.830020751622313 6.4634e-09 au
q 1.081116886034004 5.6749e-08 au
i 2.024307291643173 3.5139e-06 deg
node 232.8722708834634 0.00010832 deg
peri 68.15523707215999 0.00011057 deg
M 88.04309501972229 3.0645e-05 deg
tp 2458779.355955107664
(2019-Oct-22.85595511)
7.5809e-05 TDB
period 904.2373640250549
2.48
4.7905e-06
1.312e-08
d
yr
n .3981255523411715 2.1092e-09 deg/d
Q 2.578924617210621 9.1085e-09 au
  Orbit Determination Parameters
   # obs. used (total)      610  
   data-arc span      9939 days (27.21 yr)  
   first obs. used      1992-05-21  
   last obs. used      2019-08-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-13 06:14:21  

Additional Information
 Earth MOID = .0738387 au 
 Jupiter MOID = 2.6766 au 
 T_jup = 3.925 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO435775  
rotation period rot_per 7.283 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Wisniewski, W.Z.; Michalowski, T.M.; Harris, A.W.; McMillan, R.S. (1997) Icarus 126, 395-449; 1995, Lunar & Planetary Sci. XXVI, 1511-1512.]

8034 Akka           Discovered 1992 June 3 by C. S. Shoemaker and E. M. Shoemaker at Palomar.
Akka was the Finnish earth mother and goddess of the harvest and female sexuality. She was the wife of the supreme sky God Ukko. Akka symbolized love, agriculture and womanliness.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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