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JPL Small-Body Database Browser
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(2019 AP11)
Classification: Aten [NEO]          SPK-ID: 3837858
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146638910882724 3.1292e-07  
a .8950362425474963 2.0261e-07 au
q .7029042800572241 3.0534e-07 au
i 11.06416779408245 2.0303e-05 deg
node 306.2578043629145 5.6925e-06 deg
peri 313.6341720261711 8.0111e-05 deg
M 95.59698112953633 0.00012459 deg
tp 2458918.370148764959
(2020-Mar-09.87014876)
8.7806e-05 TDB
period 309.2853570820521
0.85
0.00010502
2.875e-07
d
yr
n 1.163973630683374 3.9524e-07 deg/d
Q 1.087168205037768 2.4611e-07 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      21 days  
   first obs. used      2019-01-11  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .42216  
   source      ORB  
   producer      Giorgini  
   solution date      2019-Feb-28 16:42:04  

Additional Information
 Earth MOID = .0123813 au 
 Jupiter MOID = 3.97413 au 
 T_jup = 6.609 
[ 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 25.2   .33896 MPO467348 autocmod 2.6q

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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FirstGov 2020-May-28 17:58 UT
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