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1505 Koranna (1939 HH)
Classification: Main-belt Asteroid          SPK-ID: 2001505
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1328425464936372 1.4638e-08  
a 2.659605202910975 7.7227e-09 au
q 2.306296475088554 4.1558e-08 au
i 14.46923061559739 7.6805e-07 deg
node 248.2625650923044 4.0921e-06 deg
peri 342.6605308111825 9.2944e-06 deg
M 332.9086774607649 1.0828e-05 deg
tp 2459515.720762132339
(2021-Oct-28.22076213)
4.7829e-05 TDB
period 1584.251721394695
4.34
6.9003e-06
1.889e-08
d
yr
n .2272366159609245 9.8974e-10 deg/d
Q 3.012913930733395 8.7486e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3520  
   data-arc span      31423 days (86.03 yr)  
   first obs. used      1935-06-26  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38062  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:46:31  

Additional Information
 Earth MOID = 1.29864 au 
 Jupiter MOID = 2.02028 au 
 T_jup = 3.329 
[ 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 11.43   n/a E2021B10  
diameter diameter 22.277 km 0.690 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.451 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Oliver, R.L.; Shipley, H.; Ditteon, R. (2008) Minor Planet Bull. 35, 149-150.]
[Garceran, A.C. (2013) Posting on CALL web site. http://www.MinorPlanet.info/call.html]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.107   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1505 Koranna (1939 HH)          Discovered 1939-Apr-21 by Jackson, C. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1939 HH = 1935 MD = 1948 MB = 1958 UM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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