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70458 (1999 TR25)
Classification: Main-belt Asteroid          SPK-ID: 2070458
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185966145122855 2.6977e-08  
a 2.422770823191261 8.7776e-09 au
q 2.135438405821634 6.3851e-08 au
i 4.041778592197613 5.9025e-06 deg
node 14.58865852649375 4.2782e-05 deg
peri 101.5469901199304 5.2384e-05 deg
M 93.7915202875875 2.862e-05 deg
tp 2458641.637561408789
(2019-Jun-07.13756141)
0.00010899 TDB
period 1377.421727430225
3.77
7.4855e-06
2.049e-08
d
yr
n .2613578636309381 1.4203e-09 deg/d
Q 2.710103240560887 9.8186e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1220  
   data-arc span      8434 days (23.09 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54584  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:35:50  

Additional Information
 Earth MOID = 1.15606 au 
 Jupiter MOID = 2.36685 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457075.5 (2015-Feb-22.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185860362120932 2.7097e-08  
q 2.135498684195982 6.4159e-08 au
tp 2457265.717092020427
(2015-Aug-31.21709202)
0.00010711 TDB
node 14.60800204698648 4.2788e-05 deg
peri 102.0228711959409 5.2342e-05 deg
i 4.042095749240788 5.901e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1220  
   data-arc span      8434 days (23.09 yr)  
   first obs. used      1997-04-28  
   last obs. used      2020-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54584  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:35:50  

Additional Information
 Jupiter MOID = 2.36685 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.342336337983756E-16 -1.726665197376855E-15 3.910829234806384E-13 -3.680549589388706E-15 9.666693617196467E-14 -8.828505205907994E-16
q -1.726665197376855E-15 4.116328267491011E-15 -8.123986859814981E-13 8.020904359868571E-15 -1.987888533276663E-13 2.107555549873456E-15
tp 3.910829234806384E-13 -8.123986859814981E-13 1.14727487925612E-8 -4.010032488513804E-11 3.232965070580073E-9 -3.204879829089153E-12
node -3.680549589388706E-15 8.020904359868571E-15 -4.010032488513804E-11 1.83080697923502E-9 -1.837032644985168E-9 3.365901096100408E-11
peri 9.666693617196467E-14 -1.987888533276663E-13 3.232965070580073E-9 -1.837032644985168E-9 2.739640704431374E-9 -3.4442200521925E-11
i -8.828505205907994E-16 2.107555549873456E-15 -3.204879829089153E-12 3.365901096100408E-11 -3.4442200521925E-11 3.482158930168885E-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 15.3   n/a MPO381744  

70458 (1999 TR25)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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