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190847 (2001 SX136)
Classification: Main-belt Asteroid          SPK-ID: 2190847
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871728535758299 5.4859e-08  
a 2.337598586789744 9.5826e-09 au
q 1.90006358878548 1.2645e-07 au
i 2.377422392253395 5.4917e-06 deg
node 340.7116004655827 0.00013095 deg
peri 348.5146587901905 0.00013179 deg
M 161.824487745115 1.6432e-05 deg
tp 2458613.693290227208
(2019-May-10.19329023)
5.8029e-05 TDB
period 1305.429224351628
3.57
8.0271e-06
2.198e-08
d
yr
n .275771365681508 1.6957e-09 deg/d
Q 2.775133584794008 1.1376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      7140 days (19.55 yr)  
   first obs. used      2001-08-27  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5856  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:21  

Additional Information
 Earth MOID = .887101 au 
 Jupiter MOID = 2.56942 au 
 T_jup = 3.542 
[ 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 17.2   n/a MPO401534  

190847 (2001 SX136)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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