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79310 (1996 AK4)
Classification: Main-belt Asteroid          SPK-ID: 2079310
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360680686081339 7.1677e-08  
a 2.454161060621134 1.2346e-08 au
q 2.120228105049127 1.8105e-07 au
i 2.611333675618672 5.5686e-06 deg
node 4.556758156421282 0.00012251 deg
peri 147.8842747107411 0.00012388 deg
M 96.54239026233424 1.9232e-05 deg
tp 2458623.910189677781
(2019-May-20.41018968)
7.4196e-05 TDB
period 1404.277761795711
3.84
1.0597e-05
2.901e-08
d
yr
n .2563595392550063 1.9345e-09 deg/d
Q 2.788094016193141 1.4026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      8474 days (23.20 yr)  
   first obs. used      1996-01-12  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:40:44  

Additional Information
 Earth MOID = 1.13117 au 
 Jupiter MOID = 2.20292 au 
 T_jup = 3.480 
[ 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 16.6   n/a MPO422203  

79310 (1996 AK4)          Discovered 1996-Jan-12 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1996 AK4 = 1998 RC11 = 2000 EU55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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