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JPL Small-Body Database Browser
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(2019 AW7)
Classification: Apollo [NEO]          SPK-ID: 3837753
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5657563671717708 7.7155e-05  
a 2.302940469346305 0.0004194 au
q 1.000037235596087 4.4398e-06 au
i 34.80756580663294 0.0019071 deg
node 110.1572754002001 4.8193e-05 deg
peri 13.22718039500749 0.00062149 deg
M 139.8250283704588 0.03794 deg
tp 2458504.701841105974
(2019-Jan-21.20184111)
0.00091109 TDB
period 1276.504923917891
3.49
0.3487
0.0009547
d
yr
n .2820200637339307 7.7039e-05 deg/d
Q 3.605843703096524 0.00065667 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      7 days  
   first obs. used      2019-01-09  
   last obs. used      2019-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .30841  
   source      ORB  
   producer      Giorgini  
   solution date      2019-Feb-28 13:41:09  

Additional Information
 Earth MOID = .0261318 au 
 Jupiter MOID = 1.57718 au 
 T_jup = 3.160 
[ 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 22.2   .14738 MPO467338 autocmod 2.6q

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