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3815 Konig (1959 GG)
Classification: Main-belt Asteroid          SPK-ID: 2003815
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 .1054867417732771 3.8671e-08  
a 2.570349611028632 1.0034e-08 au
q 2.299211805343012 9.8437e-08 au
i 8.642505774795975 4.2127e-06 deg
node 197.219179942998 2.5701e-05 deg
peri 10.09850405185891 3.1717e-05 deg
M 296.984740113091 2.0291e-05 deg
tp 2459263.969262596822
(2021-Feb-18.46926260)
8.5247e-05 TDB
period 1505.174059506817
4.12
8.8141e-06
2.413e-08
d
yr
n .2391749962246605 1.4006e-09 deg/d
Q 2.841487416714253 1.1093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2506  
   data-arc span      23739 days (64.99 yr)  
   first obs. used      1955-04-27  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:59:39  

Additional Information
 Earth MOID = 1.29554 au 
 Jupiter MOID = 2.1178 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456473.5 (2013-Jun-30.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058554122157666 3.8616e-08  
q 2.29835798833169 9.8362e-08 au
tp 2456255.944622088253
(2012-Nov-24.44462209)
8.2035e-05 TDB
node 197.2558340053973 2.5713e-05 deg
peri 10.54613664157062 3.1699e-05 deg
i 8.639655368217303 4.2119e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2506  
   data-arc span      23739 days (64.99 yr)  
   first obs. used      1955-04-27  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:59:39  

Additional Information
 Jupiter MOID = 2.1178 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.491189770136277E-15 -3.782989162676778E-15 4.983847556870657E-13 2.499329569766876E-15 9.811570572344038E-14 -1.657114982519815E-15
q -3.782989162676778E-15 9.675059802916584E-15 -1.239251247252066E-12 -5.702487800405801E-15 -2.419552464455157E-13 4.426345826328629E-15
tp 4.983847556870657E-13 -1.239251247252066E-12 6.72971807996989E-9 1.599931469241192E-11 1.536569294132435E-9 -1.559890010218011E-12
node 2.499329569766876E-15 -5.702487800405801E-15 1.599931469241192E-11 6.61181698990035E-10 -6.49559186253554E-10 1.249137434442916E-11
peri 9.811570572344038E-14 -2.419552464455157E-13 1.536569294132435E-9 -6.49559186253554E-10 1.004810191960363E-9 -1.271626830923739E-11
i -1.657114982519815E-15 4.426345826328629E-15 -1.559890010218011E-12 1.249137434442916E-11 -1.271626830923739E-11 1.773994065950265E-11

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 12.4   n/a MPO458868  
diameter diameter 20.129 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.239 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.056   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3815 Konig (1959 GG)          Discovered 1959-Apr-15 by Konig, A. and Jakisch, G. at Heidelberg
and W. Wenzel.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1959 GG = 1955 HJ = 1959 GT = 1959 JD = 1967 EL = 1967 GR = 1969 VZ = 1977 UZ = 1981 RT3 = 1985 TC2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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