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JPL Small-Body Database Browser
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193264 (2000 SQ155)
Classification: Main-belt Asteroid          SPK-ID: 2193264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2544292436913126 5.0293e-08  
a 2.433333235112939 1.2972e-08 au
q 1.814222100454219 1.2705e-07 au
i 3.633807878499543 4.2368e-06 deg
node 125.7632156771465 7.7352e-05 deg
peri 276.6096808692441 7.7912e-05 deg
M 311.9286881492594 1.1277e-05 deg
tp 2458785.633188934413
(2019-Oct-29.13318893)
4.4314e-05 TDB
period 1386.439134911229
3.80
1.1086e-05
3.035e-08
d
yr
n .2596579907007964 2.0763e-09 deg/d
Q 3.052444369771659 1.6272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      7444 days (20.38 yr)  
   first obs. used      1998-02-23  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52526  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:12:22  

Additional Information
 Earth MOID = .826689 au 
 Jupiter MOID = 2.36557 au 
 T_jup = 3.458 
[ 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 16.2   n/a MPO449954  

193264 (2000 SQ155)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 SQ155 = 1998 DK28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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