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190530 (2000 QS189)
Classification: Main-belt Asteroid          SPK-ID: 2190530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249455398550919 4.9383e-08  
a 2.300552270670049 1.3647e-08 au
q 2.013108525246322 1.1551e-07 au
i 5.456316805910774 4.4508e-06 deg
node 50.42487907435735 4.9291e-05 deg
peri 298.4379760546822 5.1569e-05 deg
M 284.7161634023637 1.962e-05 deg
tp 2459467.029833152665
(2021-Sep-09.52983315)
7.0963e-05 TDB
period 1274.519794305647
3.49
1.1341e-05
3.105e-08
d
yr
n .2824593243733232 2.5133e-09 deg/d
Q 2.587996016093776 1.5352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7229 days (19.79 yr)  
   first obs. used      2000-08-26  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:04  

Additional Information
 Earth MOID = 1.01226 au 
 Jupiter MOID = 2.81324 au 
 T_jup = 3.575 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.36   n/a E2021B55  

190530 (2000 QS189)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 2000 QS189 = 2004 XA106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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