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103307 (2000 AM54)
Classification: Main-belt Asteroid          SPK-ID: 2103307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463402457683334 3.7859e-08  
a 2.563405422931704 1.2052e-08 au
q 2.188276043336 1.009e-07 au
i 8.542266392813193 3.3686e-06 deg
node 111.0150910024798 2.8158e-05 deg
peri 355.4299556950558 3.1576e-05 deg
M 43.79024786072143 1.5676e-05 deg
tp 2459018.152725000262
(2020-Jun-17.65272500)
6.4881e-05 TDB
period 1499.078498223968
4.10
1.0572e-05
2.894e-08
d
yr
n .2401475309175001 1.6936e-09 deg/d
Q 2.938534802527408 1.3815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      7695 days (21.07 yr)  
   first obs. used      1999-12-30  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51055  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:34:05  

Additional Information
 Earth MOID = 1.20505 au 
 Jupiter MOID = 2.18732 au 
 T_jup = 3.403 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO453486  

103307 (2000 AM54)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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