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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09879733948570245 6.9505e-08  
a 2.994675005085428 2.4967e-08 au
q 2.698809081958655 2.1896e-07 au
i 8.773359717877517 5.928e-06 deg
node 309.6015187419797 3.5447e-05 deg
peri 41.78046001785039 4.4441e-05 deg
M 334.4996256315016 2.5374e-05 deg
tp 2459134.580934783763
(2020-Oct-12.08093478)
0.00013344 TDB
period 1892.879525007423
5.18
2.3672e-05
6.481e-08
d
yr
n .1901864303797085 2.3785e-09 deg/d
Q 3.2905409282122 2.7434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      670  
   data-arc span      8546 days (23.40 yr)  
   first obs. used      1997-03-11  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 03:33:39  

Additional Information
 Earth MOID = 1.69937 au 
 Jupiter MOID = 2.10825 au 
 T_jup = 3.230 
[ 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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