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135272 (2001 SK122)
Classification: Main-belt Asteroid          SPK-ID: 2135272
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413049246748209 3.9707e-08  
a 3.080287711309049 2.2964e-08 au
q 2.645027888285747 1.2459e-07 au
i 9.865516029269081 5.9123e-06 deg
node 202.7639443761793 2.3337e-05 deg
peri 217.7075397760636 3.1022e-05 deg
M 150.9922976497592 2.224e-05 deg
tp 2458372.295387634413
(2018-Sep-10.79538763)
0.00011783 TDB
period 1974.628276358882
5.41
2.2082e-05
6.046e-08
d
yr
n .1823127949245325 2.0388e-09 deg/d
Q 3.515547534332351 2.6209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      7159 days (19.60 yr)  
   first obs. used      2001-09-10  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:02  

Additional Information
 Earth MOID = 1.66408 au 
 Jupiter MOID = 1.8956 au 
 T_jup = 3.190 
[ 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 14.74   n/a E2021B55  

135272 (2001 SK122)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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