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190450 (2000 AZ78)
Classification: Main-belt Asteroid          SPK-ID: 2190450
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692425807816995 3.532e-08  
a 2.775821721109554 1.6602e-08 au
q 2.028452317128119 1.0153e-07 au
i 5.799026192566656 4.8774e-06 deg
node 144.7847834080012 4.4504e-05 deg
peri 277.6360228619324 4.5796e-05 deg
M 210.9429169457233 1.1547e-05 deg
tp 2459899.916540940106
(2022-Nov-16.41654094)		 5.8589e-05 TDB
period 1689.218315420495
4.62		 1.5155e-05
4.149e-08		 d
yr
n .2131163252929717 1.912e-09 deg/d
Q 3.523191125090989 2.1072e-08 au
   Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      7544 days (20.65 yr)  
   first obs. used      1999-10-21  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:01:42  

Additional Information
 Earth MOID = 1.05061 au 
 Jupiter MOID = 1.85953 au 
 T_jup = 3.274 
[ 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 15.48   n/a E2021B55  

190450 (2000 AZ78)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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