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79512 (1998 KE3)
Classification: Mars-crossing Asteroid          SPK-ID: 2079512
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2528360924410749 1.2747e-07  
a 2.048519863070756 1.5642e-08 au
q 1.53058010560402 2.657e-07 au
i 47.932664180633 2.5385e-05 deg
node 62.92381546243249 5.8386e-06 deg
peri 130.58507720 3.524e-05 deg
M 203.8604183615791 4.5571e-05 deg
tp 2459464.982340119105
(2021-Sep-07.48234012)
0.00014006 TDB
period 1070.924109622001
2.93
1.2266e-05
3.358e-08
d
yr
n .3361582737427281 3.8502e-09 deg/d
Q 2.566459620537492 1.9597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      7242 days (19.83 yr)  
   first obs. used      1998-04-09  
   last obs. used      2018-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53424  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:35:07  

Additional Information
 Earth MOID = .614534 au 
 Jupiter MOID = 2.65458 au 
 T_jup = 3.354 
[ 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 15.3   n/a MPO436336  

79512 (1998 KE3)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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