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312085 (2007 TN79)
Classification: Main-belt Asteroid          SPK-ID: 2312085
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0829108205431339 6.7231e-08  
a 2.304853277244859 1.4306e-08 au
q 2.113756000796956 1.5718e-07 au
i 5.760484432892451 7.2693e-06 deg
node 20.73165547082749 4.1159e-05 deg
peri 153.2503264827936 5.2602e-05 deg
M 84.65585762876826 3.0299e-05 deg
tp 2458699.949215277307
(2019-Aug-04.44921528)
0.00010734 TDB
period 1278.095639579239
3.50
1.1899e-05
3.258e-08
d
yr
n .2816690620418011 2.6224e-09 deg/d
Q 2.495950553692761 1.5492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      8699 days (23.82 yr)  
   first obs. used      1995-04-05  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59327  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:43:45  

Additional Information
 Earth MOID = 1.11944 au 
 Jupiter MOID = 2.46484 au 
 T_jup = 3.577 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457138.5 (2015-Apr-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08338699711505192 6.7105e-08  
q 2.111806527630601 1.5711e-07 au
tp 2457422.159585351442
(2016-Feb-03.65958535)
0.00010639 TDB
node 20.76624220271836 4.1162e-05 deg
peri 153.1784938101671 5.248e-05 deg
i 5.761394652560551 7.2694e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      302  
   data-arc span      8699 days (23.82 yr)  
   first obs. used      1995-04-05  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59327  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:43:45  

Additional Information
 Jupiter MOID = 2.46484 au 
 T_jup = 3.577 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.503099480143275E-15 -1.050648814728699E-14 3.40122555200971E-12 -4.430936267981007E-14 1.097788547899292E-12 4.537819051518418E-16
q -1.050648814728699E-14 2.468498425807164E-14 -7.905535601145419E-12 1.030138706641695E-13 -2.562065298403335E-12 -6.993635598422157E-16
tp 3.40122555200971E-12 -7.905535601145419E-12 1.131796167433725E-8 -6.699745080804453E-11 3.470505449667234E-9 7.545325508589979E-12
node -4.430936267981007E-14 1.030138706641695E-13 -6.699745080804453E-11 1.694288097630709E-9 -1.705481921054286E-9 -4.85909063176797E-11
peri 1.097788547899292E-12 -2.562065298403335E-12 3.470505449667234E-9 -1.705481921054286E-9 2.754125560649314E-9 5.065953243049468E-11
i 4.537819051518418E-16 -6.993635598422157E-16 7.545325508589979E-12 -4.85909063176797E-11 5.065953243049468E-11 5.284347843272302E-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 16.9   n/a MPO418614  

312085 (2007 TN79)          Discovered 2007-Oct-05 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 TN79 = 1995 GN5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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