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150541 (2000 ST142)
Classification: Main-belt Asteroid          SPK-ID: 2150541
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332773502344958 5.6054e-08  
a 2.856060228608921 1.669e-08 au
q 2.475412089229795 1.5411e-07 au
i 12.42496465051914 5.0876e-06 deg
node 346.0211490901775 1.528e-05 deg
peri 19.81496139040443 2.6215e-05 deg
M 83.96797223887852 1.8156e-05 deg
tp 2458789.292872291688
(2019-Nov-01.79287229)
8.991e-05 TDB
period 1762.988458907312
4.83
1.5453e-05
4.231e-08
d
yr
n .204198727553285 1.7899e-09 deg/d
Q 3.236708367988046 1.8914e-08 au
  Orbit Determination Parameters
   # obs. used (total)      802  
   data-arc span      11110 days (30.42 yr)  
   first obs. used      1990-08-20  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48925  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:39:35  

Additional Information
 Earth MOID = 1.47456 au 
 Jupiter MOID = 2.22706 au 
 T_jup = 3.256 
[ 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 15.0   n/a MPO502900  

150541 (2000 ST142)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2000 ST142 = 1990 QD14 = 1995 QL14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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