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1519 Kajaani (1938 UB)
Classification: Main-belt Asteroid          SPK-ID: 2001519
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2412347856954604 4.7945e-08  
a 3.122896324605859 1.5478e-08 au
q 2.369545098990424 1.4861e-07 au
i 12.6064335046595 5.1893e-06 deg
node 15.86657043240318 2.004e-05 deg
peri 339.33958058 2.2181e-05 deg
M 200.9500773827772 1.2867e-05 deg
tp 2459491.065236047794
(2021-Oct-03.56523605)
7.6658e-05 TDB
period 2015.74121949613
5.52
1.4986e-05
4.103e-08
d
yr
n .178594353540078 1.3278e-09 deg/d
Q 3.876247550221295 1.9212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2033  
   data-arc span      25408 days (69.56 yr)  
   first obs. used      1949-10-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:23:48  

Additional Information
 Earth MOID = 1.36956 au 
 Jupiter MOID = 1.58913 au 
 T_jup = 3.134 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.6   n/a MPO439077  
diameter diameter 31.166 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.050   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1519 Kajaani (1938 UB)          Discovered 1938-Oct-15 by Vaisala, Y. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1938 UB = 1938 UK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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