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JPL Small-Body Database Browser
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7146 Konradin (3034 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2007146
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201232202928665 4.0351e-08  
a 3.008433715220436 1.638e-08 au
q 2.647050969310525 1.2236e-07 au
i 9.413369959079636 4.5605e-06 deg
node 236.4879022665583 2.7799e-05 deg
peri 116.6247432915709 3.4126e-05 deg
M 90.79542358161851 1.9168e-05 deg
tp 2458119.803947325966
(2018-Jan-01.30394733)
0.00010116 TDB
period 1905.93944205891
5.22
1.5566e-05
4.262e-08
d
yr
n .1888832310490969 1.5427e-09 deg/d
Q 3.369816461130347 1.8348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1443  
   data-arc span      21623 days (59.20 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:21:47  

Additional Information
 Earth MOID = 1.65871 au 
 Jupiter MOID = 2.1504 au 
 T_jup = 3.219 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456824.5 (2014-Jun-16.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116701362361314 4.0031e-08  
q 2.661909193094567 1.2072e-07 au
tp 2456210.582267875399
(2012-Oct-10.08226788)
0.00010634 TDB
node 236.749870616443 2.7791e-05 deg
peri 116.2077321266511 3.4611e-05 deg
i 9.408018246358681 4.5585e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1443  
   data-arc span      21623 days (59.20 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:21:47  

Additional Information
 Jupiter MOID = 2.1504 au 
 T_jup = 3.219 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.602488108778358E-15 -4.796981480973024E-15 -2.616894048181018E-13 7.377431900044045E-15 -8.62805695872678E-14 -7.091678403952535E-16
q -4.796981480973024E-15 1.457359925884347E-14 6.053230544817204E-13 -1.784954876987513E-14 2.338477765553912E-13 1.357022123688562E-15
tp -2.616894048181018E-13 6.053230544817204E-13 1.130834986078885E-8 2.25084495608815E-11 2.219209047390546E-9 1.583440096660933E-12
node 7.377431900044045E-15 -1.784954876987513E-14 2.25084495608815E-11 7.723348695320884E-10 -7.568888006370617E-10 9.070309963304479E-14
peri -8.62805695872678E-14 2.338477765553912E-13 2.219209047390546E-9 -7.568888006370617E-10 1.19793422247246E-9 1.880479301295837E-13
i -7.091678403952535E-16 1.357022123688562E-15 1.583440096660933E-12 9.070309963304479E-14 1.880479301295837E-13 2.078007453842767E-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 13.4   n/a MPO452269  

7146 Konradin           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Named in honor of Konradin Ferrari d´Occhieppo (b. 1907), professor emeritus of astronomy of Vienna University and full member of the Austrian Academy of Sciences, on his forthcoming ninetieth birthday. Well known in Austria as a profound teacher and scientist, he is also a nobleman of extraordinary personal modesty and generosity. He has worked on variable stars, as well as on astrometric and calendrical problems and the history of astronomy. His main interest has been in the astronomical aspects of the Star of Bethlehem, a subject to which he devoted a book and many articles. Name suggested by H. F. Haupt (who prepared the citation) and L. D. Schmadel.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19961224/MPCPages.arcLast Updated: 2003-09-26

[ 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
2040-Sep-26 13:24 00:01 Inter 0.0419741848228039 0.0419731878201133 0.0419751819131637 3.53886917012604 3.53886907157257 2466424.058015391 1.14364161770533 190.539264094331 42.4376552188072 -82.0148171347205 146435.521348565 T 25 CATAB v2.0f-lin.ifort 2019-Dec-13 22:21:57 2019-Dec-13 22:22

Alternate Designations
 3034 P-L = 1986 RR9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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