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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2827142788515908 1.2511e-07  
a 2.546087432228723 1.6326e-08 au
q 1.826272159933081 3.2657e-07 au
i 5.288792288648112 5.1417e-06 deg
node 231.5984849547426 0.00010544 deg
peri 97.53599696904615 0.0001058 deg
M 141.0917793377716 1.6372e-05 deg
tp 2458418.922486473681
(2018-Oct-27.42248647)
6.2571e-05 TDB
period 1483.912853407647
4.06
1.4272e-05
3.907e-08
d
yr
n .2426018476578989 2.3333e-09 deg/d
Q 3.265902704524365 2.0941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      10677 days (29.23 yr)  
   first obs. used      1990-10-12  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 18:24:57  

Additional Information
 Earth MOID = .82467 au 
 Jupiter MOID = 2.14725 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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