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JPL Small-Body Database Browser
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80638 (2000 AM217)
Classification: Jupiter Trojan          SPK-ID: 2080638
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08608965070198191 6.8605e-08  
a 5.232507098630665 1.3839e-07 au
q 4.782042390213911 4.2743e-07 au
i 5.380372773236251 5.9087e-06 deg
node 108.4317623230347 6.73e-05 deg
peri 231.4250089001286 7.6913e-05 deg
M 337.3242261849527 3.601e-05 deg
tp 2458875.873904067128
(2020-Jan-27.37390407)
0.0004337 TDB
period 4371.828995682687
11.97
0.00017344
4.749e-07
d
yr
n .08234539831167022 3.2668e-09 deg/d
Q 5.68297180704742 1.503e-07 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8436 days (23.10 yr)  
   first obs. used      1996-09-15  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:32:40  

Additional Information
 Earth MOID = 3.77563 au 
 Jupiter MOID = .24046 au 
 T_jup = 2.984 
[ 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 12.3   n/a MPO493440  
diameter diameter 18.129 km 0.576 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.071   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

80638 (2000 AM217)          Discovered 2000-Jan-08 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 AM217 = 1996 TV68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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