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134447 (1998 SK80)
Classification: Main-belt Asteroid          SPK-ID: 2134447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2828322857954185 1.2491e-07  
a 2.545918364820778 1.6243e-08 au
q 1.825850454249983 3.2604e-07 au
i 5.28874590557907 4.9121e-06 deg
node 231.5860732703819 0.00010392 deg
peri 97.5672014145389 0.0001042 deg
M 189.5789589381739 1.6735e-05 deg
tp 2459902.902180073606
(2022-Nov-19.40218007)
7.5153e-05 TDB
period 1483.765051844523
4.06
1.42e-05
3.888e-08
d
yr
n .2426260138372114 2.3219e-09 deg/d
Q 3.265986275391572 2.0837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      11112 days (30.42 yr)  
   first obs. used      1990-10-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65384  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:25  

Additional Information
 Earth MOID = .822369 au 
 Jupiter MOID = 2.14748 au 
 T_jup = 3.380 
[ 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 MPO453829  

134447 (1998 SK80)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1998 SK80 = 2002 QB17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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