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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330864254552188 3.7769e-08  
a 2.66016287234665 8.7666e-09 au
q 2.306131304537347 1.0135e-07 au
i 14.47011315468818 4.1276e-06 deg
node 248.2751309923466 1.4512e-05 deg
peri 342.583713773436 2.01e-05 deg
M 243.0271373695666 1.5887e-05 deg
tp 2459515.424298596407
(2021-Oct-27.92429860)
7.0934e-05 TDB
period 1584.750029418167
4.34
7.8338e-06
2.145e-08
d
yr
n .2271651637906404 1.1229e-09 deg/d
Q 3.014194440155953 9.9333e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2879  
   data-arc span      30988 days (84.84 yr)  
   first obs. used      1935-06-26  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:25:43  

Additional Information
 Earth MOID = 1.29815 au 
 Jupiter MOID = 2.02135 au 
 T_jup = 3.328 
[ 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 11.4   n/a MPO452180  
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. 2019-August); 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2161-Mar-03 02:08 00:01 Hebe 0.0428377693917332 0.0428225613457498 0.0428529774566549 9.77222456449318 9.77222454964281 2510410.588627320 1.35002083029614 759.608956407863 30.1293540014336 -3.39062657084335 15134.2631152854 T 36 CATAB v2.0f-lin.ifort 2020-May-20 01:25:57 2020-May-20 01:26
2183-Jun-06 19:24 < 00:01 Inter 0.0124016257199409 0.0123869330109241 0.0124163225327667 5.09104593784252 5.09104570597865 2518541.308275328 0.797622715333609 814.350890016199 41.4350874092951 -25.9666360688669 19697.0314044665 T 36 CATAB v2.0f-lin.ifort 2020-May-20 01:25:57 2020-May-20 01:26

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