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JPL Small-Body Database Browser
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18975 (2000 QZ200)
Classification: Main-belt Asteroid          SPK-ID: 2018975
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07609217700500018 3.7973e-08  
a 2.66961965389324 1.5213e-08 au
q 2.466482482653168 1.0483e-07 au
i 15.76525464027126 4.3861e-06 deg
node 148.4134489195298 1.9696e-05 deg
peri 319.898217121423 4.2425e-05 deg
M 339.7592616882944 3.7652e-05 deg
tp 2458690.076968863462
(2019-Jul-25.57696886)
0.00016678 TDB
period 1593.208127798229
4.36
1.3619e-05
3.729e-08
d
yr
n .2259591786651944 1.9315e-09 deg/d
Q 2.872756825133311 1.6371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      11288 days (30.90 yr)  
   first obs. used      1989-01-09  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:33:30  

Additional Information
 Earth MOID = 1.49916 au 
 Jupiter MOID = 2.20266 au 
 T_jup = 3.324 
[ 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 14.5   n/a MPO384917  

18975 (2000 QZ200)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QZ200 = 1989 AF6 = 1998 EG15 = 1999 JD101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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