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393381 (2000 AL219)
Classification: Main-belt Asteroid          SPK-ID: 2393381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807396300533048 7.001e-08  
a 2.209684876138141 1.3128e-08 au
q 1.810307249090551 1.5662e-07 au
i 6.178746359408239 4.6881e-06 deg
node 102.85898134 6.7065e-05 deg
peri 268.6855395317877 6.9483e-05 deg
M 155.7995863623198 1.5158e-05 deg
tp 2458481.272434017950
(2018-Dec-28.77243402)
4.9719e-05 TDB
period 1199.758793446612
3.28
1.0692e-05
2.927e-08
d
yr
n .3000603137617425 2.6741e-09 deg/d
Q 2.609062503185731 1.5501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7337 days (20.09 yr)  
   first obs. used      1999-12-31  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57001  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:50:00  

Additional Information
 Earth MOID = .82304 au 
 Jupiter MOID = 2.87178 au 
 T_jup = 3.629 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO455790  

393381 (2000 AL219)          Discovered 2000-Jan-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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