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18933 (2000 QW36)
Classification: Main-belt Asteroid          SPK-ID: 2018933
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 .2045414810165864 3.1036e-08  
a 2.356517708787543 8.3893e-09 au
q 1.874512086590326 7.3579e-08 au
i 1.143314416033957 3.2555e-06 deg
node 233.652785345421 0.000253 deg
peri 167.3020753915356 0.00025333 deg
M 167.1519217188986 1.4539e-05 deg
tp 2458587.001702739577
(2019-Apr-13.50170274)
5.1446e-05 TDB
period 1321.309290031221
3.62
7.0559e-06
1.932e-08
d
yr
n .272457026311753 1.4549e-09 deg/d
Q 2.83852333098476 1.0105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      16594 days (45.43 yr)  
   first obs. used      1975-10-14  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:49:59  

Additional Information
 Earth MOID = .881793 au 
 Jupiter MOID = 2.5729 au 
 T_jup = 3.525 
[ 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 15.26   n/a E2021B10  

18933 (2000 QW36)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QW36 = 1975 TS4 = 1975 VC7 = 1993 TB43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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