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382279 (2012 TY225)
Classification: Main-belt Asteroid          SPK-ID: 2382279
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04344877104954595 5.4973e-08  
a 3.105528278639734 5.316e-08 au
q 2.970596891473226 1.7144e-07 au
i 11.21593020718163 9.5693e-06 deg
node 32.35425611308754 3.3313e-05 deg
peri 84.09908502964981 0.00016063 deg
M 51.71607067295079 0.00014915 deg
tp 2458713.339514620213
(2019-Aug-17.83951462)
0.00083003 TDB
period 1998.948748261984
5.47
5.1327e-05
1.405e-07
d
yr
n .1800946624134348 4.6243e-09 deg/d
Q 3.240459665806243 5.547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2001-10-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:55  

Additional Information
 Earth MOID = 2.01452 au 
 Jupiter MOID = 1.82603 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457304.5 (2015-Oct-09.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04464889655146134 5.5173e-08  
q 2.965934179120805 1.7263e-07 au
tp 2456718.331302938359
(2014-Mar-01.83130294)
0.00081951 TDB
node 32.37789045855681 3.3309e-05 deg
peri 84.83380244851443 0.00015631 deg
i 11.2180263914251 9.5706e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6767 days (18.53 yr)  
   first obs. used      2001-10-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:55  

Additional Information
 Jupiter MOID = 1.82603 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.044058434073325E-15 -9.114124346950955E-15 6.176415277029217E-12 2.113166550024901E-15 1.122191888024323E-12 -8.381583726671562E-15
q -9.114124346950955E-15 2.980091889443483E-14 -3.23350326229111E-11 9.139402868998314E-15 -5.819465241372158E-12 2.981742450254873E-14
tp 6.176415277029217E-12 -3.23350326229111E-11 6.715969309318293E-7 -6.074113720720984E-10 1.251771460531736E-7 -8.387317579438997E-11
node 2.113166550024901E-15 9.139402868998314E-15 -6.074113720720984E-10 1.109490574590845E-9 -1.200468003662402E-9 -9.917643552817902E-11
peri 1.122191888024323E-12 -5.819465241372158E-12 1.251771460531736E-7 -1.200468003662402E-9 2.443136332109952E-8 8.217251159406868E-11
i -8.381583726671562E-15 2.981742450254873E-14 -8.387317579438997E-11 -9.917643552817902E-11 8.217251159406868E-11 9.159546236701791E-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 15.7   n/a MPO418952  

382279 (2012 TY225)          Discovered 2004-Mar-20 by LINEAR at Socorro
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 TY225 = 2004 FX55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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