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193982 (2001 RK126)
Classification: Main-belt Asteroid          SPK-ID: 2193982
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2352402580208386 4.1713e-08  
a 2.223267985800146 1.0708e-08 au
q 1.70026585117105 9.5977e-08 au
i 5.929299543828863 4.9715e-06 deg
node 135.7641988780937 5.1335e-05 deg
peri 159.8736926481496 5.287e-05 deg
M 267.0838197096465 1.5621e-05 deg
tp 2459313.017970723989
(2021-Apr-08.51797072)
5.4036e-05 TDB
period 1210.838296506215
3.32
8.7474e-06
2.395e-08
d
yr
n .2973146794569957 2.1479e-09 deg/d
Q 2.746270120429242 1.3226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      9371 days (25.66 yr)  
   first obs. used      1994-06-06  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:12:55  

Additional Information
 Earth MOID = .685887 au 
 Jupiter MOID = 2.4738 au 
 T_jup = 3.604 
[ 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 17.3   n/a MPO470087  

193982 (2001 RK126)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 RK126 = 1994 LS1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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