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2828 Iku-Turso (1942 DL)
Classification: Main-belt Asteroid          SPK-ID: 2002828
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08973188151203013 2.8655e-08  
a 2.242627033127722 6.4806e-09 au
q 2.04139188991543 6.3792e-08 au
i 3.30550847758457 3.1668e-06 deg
node 74.41406809940851 6.9306e-05 deg
peri 23.76445594126352 7.3183e-05 deg
M 169.6353935901589 2.3576e-05 deg
tp 2458422.473198017988
(2018-Oct-30.97319802)
7.9732e-05 TDB
period 1226.687687690172
3.36
5.3172e-06
1.456e-08
d
yr
n .2934732317056779 1.2721e-09 deg/d
Q 2.443862176340014 7.0621e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2629  
   data-arc span      28665 days (78.48 yr)  
   first obs. used      1942-02-12  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42583  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:56:57  

Additional Information
 Earth MOID = 1.05873 au 
 Jupiter MOID = 2.66137 au 
 T_jup = 3.626 
[ 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 13.0   n/a MPO431528  
diameter diameter 7.257 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.138   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2828 Iku-Turso (1942 DL)          Discovered 1942-Feb-18 by Oterma, L. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1942 DL = 1952 DX1 = 1969 FH = 1979 FM2 = 1981 YG2 = 1982 BF2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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