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190551 (2000 SK48)
Classification: Main-belt Asteroid          SPK-ID: 2190551
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 .1873081431352335 2.6144e-08  
a 2.531340675857681 1.2909e-08 au
q 2.057199954220092 6.9623e-08 au
i 5.239108500843809 3.5792e-06 deg
node 263.5166465705481 5.6119e-05 deg
peri 159.0347437694588 5.8612e-05 deg
M 315.3865052430738 1.8276e-05 deg
tp 2459382.800587167256
(2021-Jun-17.30058717)
7.5024e-05 TDB
period 1471.039463233786
4.03
1.1252e-05
3.081e-08
d
yr
n .2447249098325426 1.872e-09 deg/d
Q 3.00548139749527 1.5327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      7381 days (20.21 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-11-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56843  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:09  

Additional Information
 Earth MOID = 1.07083 au 
 Jupiter MOID = 2.31725 au 
 T_jup = 3.420 
[ 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 16.28   n/a E2021B55  

190551 (2000 SK48)          Discovered 2000-Sep-23 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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