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17425 (1989 AM3)
Classification: Main-belt Asteroid          SPK-ID: 2017425
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134123940652121 4.5654e-08  
a 2.632896253223576 1.1671e-08 au
q 2.279761832413025 1.1958e-07 au
i 10.83411544266146 5.0854e-06 deg
node 299.0561700202596 2.6845e-05 deg
peri 179.8983998471883 3.5359e-05 deg
M 33.12927797778043 2.1265e-05 deg
tp 2458456.898651976912
(2018-Dec-04.39865198)
9.2103e-05 TDB
period 1560.447086199222
4.27
1.0376e-05
2.841e-08
d
yr
n .2307031127065329 1.534e-09 deg/d
Q 2.986030674034126 1.3237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1458  
   data-arc span      11088 days (30.36 yr)  
   first obs. used      1988-12-29  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46453  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:30:53  

Additional Information
 Earth MOID = 1.29617 au 
 Jupiter MOID = 2.11089 au 
 T_jup = 3.361 
[ 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 14.0   n/a MPO473998  
diameter diameter 9.514 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17425 (1989 AM3)          Discovered 1989-Jan-04 by McNaught, R. H. at Siding Spring
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 AM3 = 1999 NK14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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