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79583 (1998 QW108)
Classification: Main-belt Asteroid          SPK-ID: 2079583
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946864216185611 3.8711e-08  
a 2.397891490270856 1.1938e-08 au
q 1.931054576600424 9.1189e-08 au
i .9535569452020229 4.23e-06 deg
node 271.0487185244098 0.00026586 deg
peri 52.19290465275028 0.00026617 deg
M 314.7277702588175 1.5652e-05 deg
tp 2459171.058002303005
(2020-Nov-17.55800230)
5.9642e-05 TDB
period 1356.25926048055
3.71
1.0128e-05
2.773e-08
d
yr
n .2654359756205054 1.9822e-09 deg/d
Q 2.864728403941287 1.4262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      637  
   data-arc span      7535 days (20.63 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:36:00  

Additional Information
 Earth MOID = .918899 au 
 Jupiter MOID = 2.45835 au 
 T_jup = 3.502 
[ 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 16.3   n/a MPO337856  

79583 (1998 QW108)          Discovered 1998-Aug-17 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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