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190546 (2000 SW14)
Classification: Main-belt Asteroid          SPK-ID: 2190546
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573533014556549 3.7637e-08  
a 2.605135053059724 1.8966e-08 au
q 2.195208451722924 1.0423e-07 au
i 12.73837670151383 4.0174e-06 deg
node 112.2569749949348 2.5604e-05 deg
peri 206.7472228504212 3.2169e-05 deg
M 324.7201882511686 2.2596e-05 deg
tp 2459351.010760092876
(2021-May-16.51076009)
9.7004e-05 TDB
period 1535.832277654656
4.20
1.6772e-05
4.592e-08
d
yr
n .2344005951937343 2.5597e-09 deg/d
Q 3.015061654396525 2.195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7185 days (19.67 yr)  
   first obs. used      2000-09-23  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56808  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:00:32  

Additional Information
 Earth MOID = 1.18652 au 
 Jupiter MOID = 2.27746 au 
 T_jup = 3.360 
[ 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 15.88   n/a E2021B55  

190546 (2000 SW14)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2000 SW14 = 2006 BQ150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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