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39358 (2002 AL162)
Classification: Main-belt Asteroid          SPK-ID: 2039358
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003553237291718 9.8253e-08  
a 2.99635318733126 2.7768e-08 au
q 2.695653193209696 2.9975e-07 au
i 8.760471598921033 6.7381e-06 deg
node 309.6775844486905 4.1078e-05 deg
peri 41.74856244503462 5.0478e-05 deg
M 258.5780035610282 2.7661e-05 deg
tp 2459134.225049683642
(2020-Oct-11.72504968)
0.00014673 TDB
period 1894.470870544607
5.19
2.6335e-05
7.21e-08
d
yr
n .1900266747814972 2.6416e-09 deg/d
Q 3.297053181452824 3.0555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1997-03-11  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:08:33  

Additional Information
 Earth MOID = 1.69532 au 
 Jupiter MOID = 2.10099 au 
 T_jup = 3.229 
[ 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 14.4   n/a MPO436045  
diameter diameter 4.441 km 0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.171   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39358 (2002 AL162)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 AL162 = 1997 ET43 = 1999 NT64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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