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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .075884587779525 3.3202e-08  
a 2.668852602393025 1.2581e-08 au
q 2.466327822816117 8.7858e-08 au
i 15.76764641701075 4.3572e-06 deg
node 148.4108760677449 1.5539e-05 deg
peri 319.7268649440861 3.8704e-05 deg
M 70.3247610115254 3.405e-05 deg
tp 2458689.406401628613
(2019-Jul-24.90640163)
0.00015072 TDB
period 1592.521521620881
4.36
1.1261e-05
3.083e-08
d
yr
n .2260565996204492 1.5985e-09 deg/d
Q 2.871377381969932 1.3536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1316  
   data-arc span      11432 days (31.30 yr)  
   first obs. used      1989-01-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:55:52  

Additional Information
 Earth MOID = 1.49879 au 
 Jupiter MOID = 2.20277 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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