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136395 (2004 TO212)
Classification: Main-belt Asteroid          SPK-ID: 2136395
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2327650794625256 3.8229e-08  
a 2.348061488263686 1.3384e-08 au
q 1.801514769365093 8.9806e-08 au
i 2.092254371525084 4.3787e-06 deg
node 182.3966172672287 0.00010728 deg
peri 152.8848729990046 0.00010769 deg
M 158.0145397812521 1.262e-05 deg
tp 2458423.657600159025
(2018-Nov-01.15760016)
4.2265e-05 TDB
period 1314.203517158802
3.60
1.1237e-05
3.077e-08
d
yr
n .2739301754254088 2.3421e-09 deg/d
Q 2.894608207162279 1.6499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      9679 days (26.50 yr)  
   first obs. used      1993-08-15  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:53:02  

Additional Information
 Earth MOID = .792125 au 
 Jupiter MOID = 2.49133 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456794.5 (2014-May-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2340826843831932 3.8345e-08  
q 1.797680185557771 9.0163e-08 au
tp 2457109.167574389450
(2015-Mar-27.66757439)
3.4267e-05 TDB
node 182.4307526184827 0.00010732 deg
peri 152.7859961263121 0.00010772 deg
i 2.091106570287645 4.3821e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      9679 days (26.50 yr)  
   first obs. used      1993-08-15  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:53:02  

Additional Information
 Jupiter MOID = 2.49133 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.470330723154656E-15 -3.435165851273562E-15 1.208873210493186E-13 -2.217613598105782E-14 4.925290944525651E-14 -1.516201127691949E-16
q -3.435165851273562E-15 8.129288593660521E-15 -7.696647209512989E-14 5.150600818105407E-14 -7.081987561672957E-14 3.907445819818945E-16
tp 1.208873210493186E-13 -7.696647209512989E-14 1.174221563541631E-9 -8.453647989835793E-12 3.271430244190334E-10 -1.05238272199106E-13
node -2.217613598105782E-14 5.150600818105407E-14 -8.453647989835793E-12 1.151784380513149E-8 -1.151208561277993E-8 -2.322061365041037E-11
peri 4.925290944525651E-14 -7.081987561672957E-14 3.271430244190334E-10 -1.151208561277993E-8 1.160387634206998E-8 2.317607021878561E-11
i -1.516201127691949E-16 3.907445819818945E-16 -1.05238272199106E-13 -2.322061365041037E-11 2.317607021878561E-11 1.920296211486407E-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 16.7   n/a MPO453847  

136395 (2004 TO212)          Discovered 2004-Oct-08 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 TO212 = 1993 PG8 = 2003 HZ34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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