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JPL Small-Body Database Browser
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(1989 AZ)
Classification: Apollo [NEO]          SPK-ID: 3001703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4682069333121283 7.6789e-08  
a 1.647604427109204 7.3822e-09 au
q .8761846109809173 1.2625e-07 au
i 11.78995761177054 2.1805e-05 deg
node 295.4964303980264 3.3554e-05 deg
peri 111.9931721907343 4.7071e-05 deg
M 327.9372427214296 1.7632e-05 deg
tp 2459069.298064250097
(2020-Aug-07.79806425)
3.816e-05 TDB
period 772.4632948704117
2.11
5.1916e-06
1.421e-08
d
yr
n .466041561315083 3.1322e-09 deg/d
Q 2.41902424323749 1.0839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      6971 days (19.09 yr)  
   first obs. used      1989-01-08  
   last obs. used      2008-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5493  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-25 05:25:20  

Additional Information
 Earth MOID = .055399 au 
 Jupiter MOID = 3.06444 au 
 T_jup = 4.132 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.6   n/a MPO264917  

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