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343000 Ijontichy (2009 BH73)
Classification: Main-belt Asteroid          SPK-ID: 2343000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04039162606281377 1.3826e-07  
a 2.968049710356133 4.5678e-08 au
q 2.848165356319586 4.2899e-07 au
i 9.081984683942963 7.5029e-06 deg
node 301.2018987922338 7.3445e-05 deg
peri 89.12788048209192 0.0001331 deg
M 203.5737552409009 0.00011627 deg
tp 2460012.044429981135
(2023-Mar-08.54442998)
0.00061396 TDB
period 1867.691673114938
5.11
4.3115e-05
1.18e-07
d
yr
n .1927513010750814 4.4496e-09 deg/d
Q 3.087934064392681 4.7523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6388 days (17.49 yr)  
   first obs. used      2002-11-14  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:26:55  

Additional Information
 Earth MOID = 1.86979 au 
 Jupiter MOID = 2.13673 au 
 T_jup = 3.243 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457752.5 (2016-Dec-30.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03985862537876229 1.3716e-07  
q 2.850912599433274 4.2555e-07 au
tp 2458151.366251898902
(2018-Feb-01.86625190)
0.00061032 TDB
node 301.2213586574906 7.3445e-05 deg
peri 90.62486890988663 0.00013653 deg
i 9.080848217343814 7.5022e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6388 days (17.49 yr)  
   first obs. used      2002-11-14  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:26:55  

Additional Information
 Jupiter MOID = 2.13673 au 
 T_jup = 3.243 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.881285711457412E-14 -5.810221432534598E-14 -3.928274417388224E-11 5.038390390507229E-14 -8.079901741032709E-12 3.370307467668775E-14
q -5.810221432534598E-14 1.810923559250273E-13 1.308572885912273E-10 -1.61369498293303E-13 2.665191932890687E-11 -1.036987177937043E-13
tp -3.928274417388224E-11 1.308572885912273E-10 3.724871121878808E-7 -2.391028919023828E-10 7.044331732316355E-8 -1.019596428162727E-10
node 5.038390390507229E-14 -1.61369498293303E-13 -2.391028919023828E-10 5.394140344205007E-9 -5.373517239661805E-9 3.358689620553831E-10
peri -8.079901741032709E-12 2.665191932890687E-11 7.044331732316355E-8 -5.373517239661805E-9 1.86410700250987E-8 -3.521413997618445E-10
i 3.370307467668775E-14 -1.036987177937043E-13 -1.019596428162727E-10 3.358689620553831E-10 -3.521413997618445E-10 5.628299410274873E-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 15.85   n/a MPCxxxxx  

343000 Ijontichy           Discovered 2009 Jan. 29 by E. Schwab and U. Zimmer at Taunus.
"Ijon Tichy: Raumpilot" is a satirical German science fiction TV series. The space traveller Ijon Tichy, played by the actor Oliver Jahn, navigates the universe in his "three-room rocket". The story is based on "The Star Diaries\" by Stanisław Lem.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-09-19Last Updated: 2013-09-23

[ 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
2068-Mar-14 11:37 00:08 Hygie 0.0160963888785433 0.0160783859792035 0.0161144625124113 3.01520630370121 3.0152055076207 2476454.983680954 8.00124613591812 1990.70646119806 296.060315713126 64.5246049126204 7337.45935427118 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 08:26:56 2021-Apr-14 08:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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