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13753 Jennivirta (1998 SY59)
Classification: Main-belt Asteroid          SPK-ID: 2013753
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362711980988894 3.3482e-08  
a 3.17454695723903 2.3994e-08 au
q 2.741947639954883 1.0658e-07 au
i 6.115927591370525 4.4485e-06 deg
node 133.462250418504 3.7192e-05 deg
peri 289.1945956546481 4.0907e-05 deg
M 196.3077692164278 1.6721e-05 deg
tp 2459539.891500774927
(2021-Nov-21.39150077)
9.7488e-05 TDB
period 2065.955962968724
5.66
2.3423e-05
6.413e-08
d
yr
n .1742534722195576 1.9756e-09 deg/d
Q 3.607146274523176 2.7264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1021  
   data-arc span      10752 days (29.44 yr)  
   first obs. used      1989-02-02  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57179  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:23:45  

Additional Information
 Earth MOID = 1.7627 au 
 Jupiter MOID = 1.72898 au 
 T_jup = 3.178 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456763.5 (2014-Apr-16.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393503641366955 3.3818e-08  
q 2.724670325967558 1.0822e-07 au
tp 2457466.965051856709
(2016-Mar-19.46505186)
9.1317e-05 TDB
node 133.8664175484273 3.7295e-05 deg
peri 287.1115266415778 4.0706e-05 deg
i 6.112542001770437 4.4502e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1021  
   data-arc span      10752 days (29.44 yr)  
   first obs. used      1989-02-02  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57179  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:23:45  

Additional Information
 Jupiter MOID = 1.72898 au 
 T_jup = 3.178 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.143666184634764E-15 -3.598051440644812E-15 -2.612880474862765E-13 1.767340705382356E-15 -3.783803844235121E-14 -6.108254097268298E-16
q -3.598051440644812E-15 1.171210497816743E-14 8.649326623287059E-13 -7.820426054183592E-15 9.937169774076895E-14 1.973906747073703E-15
tp -2.612880474862765E-13 8.649326623287059E-13 8.338729047254288E-9 5.204764782568224E-12 1.504084909235432E-9 2.154787971846256E-12
node 1.767340705382356E-15 -7.820426054183592E-15 5.204764782568224E-12 1.390915734260657E-9 -1.381775202727358E-9 2.343201976149179E-11
peri -3.783803844235121E-14 9.937169774076895E-14 1.504084909235432E-9 -1.381775202727358E-9 1.656960200769061E-9 -2.292620357242134E-11
i -6.108254097268298E-16 1.973906747073703E-15 2.154787971846256E-12 2.343201976149179E-11 -2.292620357242134E-11 1.980417417883473E-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 13.9   n/a MPO416859  

13753 Jennivirta           Discovered 1998 Sept. 17 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Jenni V. Virtanen (b. 1975), of the University of Helsinki, specializes in orbit determination. She has recently developed an initial orbit determination method, termed statistical ranging, suitable for use on poorly observed or short-arc objects.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020724/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 SY59 = 1989 CU5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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