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172932 Bachleitner (2005 JC)
Classification: Main-belt Asteroid          SPK-ID: 2172932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1221350476581586 3.3406e-08  
a 2.53874387905493 1.7583e-08 au
q 2.228674274394697 9.2393e-08 au
i 9.261023758214373 5.0441e-06 deg
node 106.3384251077872 3.0541e-05 deg
peri 42.98151125774847 4.1243e-05 deg
M 331.87637302609 2.9183e-05 deg
tp 2459115.923858703801
(2020-Sep-23.42385870)
0.00012016 TDB
period 1477.497520924894
4.05
1.5349e-05
4.202e-08
d
yr
n .2436552311604859 2.5313e-09 deg/d
Q 2.848813483715162 1.973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7373 days (20.19 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:26:58  

Additional Information
 Earth MOID = 1.25068 au 
 Jupiter MOID = 2.18898 au 
 T_jup = 3.418 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457618.5 (2016-Aug-18.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220905567943758 3.3486e-08  
q 2.228553164210149 9.2517e-08 au
tp 2457640.808907886449
(2016-Sep-09.30890789)
0.00011598 TDB
node 106.3875452131011 3.0551e-05 deg
peri 43.47455547855697 4.1217e-05 deg
i 9.259607722952126 5.0415e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      7373 days (20.19 yr)  
   first obs. used      1999-12-08  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52841  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:26:58  

Additional Information
 Jupiter MOID = 2.18898 au 
 T_jup = 3.418 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.121303206147607E-15 -3.062662773189374E-15 -4.054755687890309E-13 -9.387790453929507E-15 -4.667672861825E-14 -1.292388434307951E-16
q -3.062662773189374E-15 8.559447982197461E-15 1.364958947890602E-12 2.749759608868642E-14 1.859749945624628E-13 8.226170322531584E-16
tp -4.054755687890309E-13 1.364958947890602E-12 1.345025810546301E-8 6.156403111177801E-11 3.236428837805932E-9 -8.287735075405244E-12
node -9.387790453929507E-15 2.749759608868642E-14 6.156403111177801E-11 9.333637936867755E-10 -9.06310524792816E-10 -8.429516690296977E-11
peri -4.667672861825E-14 1.859749945624628E-13 3.236428837805932E-9 -9.06310524792816E-10 1.698810504640191E-9 8.117858412963102E-11
i -1.292388434307951E-16 8.226170322531584E-16 -8.287735075405244E-12 -8.429516690296977E-11 8.117858412963102E-11 2.541663261970562E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO454186  

172932 Bachleitner           Discovered 2005 May 1 by W. Ries at Altschwendt.
Johannes Bachleitner (b. 1965) is a well-known Austrian amateur astronomer and astrophotographer. He has discovered some minor planets at his private observatory.
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 2015-01-05Last Updated: 2015-01-07

Alternate Designations
 2005 JC = 1999 XD263 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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