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JPL Small-Body Database Browser
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(1996 AS20)
Classification: TransNeptunian Object          SPK-ID: 3054376
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2450102.5 (1996-Jan-20.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6201612921430828 0.61943  
a 35.7136955002281 48.028 au
q 13.56544395160204 3.8955 au
i 10.63653179077196 0.56046 deg
node 183.5942317907925 3.0121 deg
peri 265.6215715227295 32.524 deg
M 9.732758219621726 18.074 deg
tp 2447994.920099862495
(1990-Apr-13.42009986)
417.08 TDB
period 77956.19154700327
213.43
1.5725e+05
430.5
d
yr
n .004617978288266429 0.0093154 deg/d
Q 57.86194704885416 77.813 au
  Orbit Determination Parameters
   # obs. used (total)      12  
   data-arc span      13 days  
   first obs. used      1996-01-14  
   last obs. used      1996-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .45713  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-18 11:09:18  

Additional Information
 Earth MOID = 12.5997 au 
 Jupiter MOID = 8.56407 au 
 T_jup = 4.185 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.2957   .22422 6 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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