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15067 (1999 AM9)
Classification: Main-belt Asteroid          SPK-ID: 2015067
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546636070857141 6.8729e-08  
a 2.799161133059861 3.8399e-08 AU
q 2.366232775406688 1.8276e-07 AU
i 9.739278846648531 8.5024e-06 deg
node 58.66484770933889 4.2654e-05 deg
peri 256.5163059410503 5.5202e-05 deg
M 228.4705738062435 4.0152e-05 deg
tp 2457625.472201375442
(2016-Aug-24.97220138)
0.00019641 JED
period 1710.567733821978
4.68
3.5199e-05
9.637e-08
d
yr
n .2104564425494219 4.3306e-09 deg/d
Q 3.232089490713034 4.4338e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      9172 days (25.11 yr)  
   first obs. used      1989-12-21  
   last obs. used      2015-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50457  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:42:04  

Additional Information
 Earth MOID = 1.37672 AU 
 T_jup = 3.287 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO256974  

15067 (1999 AM9)          Discovered 1999-Jan-10 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 AM9 = 1989 YT9 = 1992 JT2 = 2000 AT228 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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