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70549 (1999 TM135)
Classification: Main-belt Asteroid          SPK-ID: 2070549
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07669439989211274 3.3164e-08  
a 2.607968201817181 1.1984e-08 au
q 2.4079516456411 8.5746e-08 au
i 3.616173718393879 4.7711e-06 deg
node 352.7164256928911 6.2436e-05 deg
peri 296.7182730676343 7.0779e-05 deg
M 137.5129940103015 3.373e-05 deg
tp 2458808.884691070456
(2019-Nov-21.38469107)
0.00014418 TDB
period 1538.338342039071
4.21
1.0603e-05
2.903e-08
d
yr
n .234018739676487 1.613e-09 deg/d
Q 2.807984757993263 1.2903e-08 au
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:25  

Additional Information
 Earth MOID = 1.39409 au 
 Jupiter MOID = 2.31208 au 
 T_jup = 3.404 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457393.5 (2016-Jan-06.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07687991707368642 3.3032e-08  
q 2.40796699956053 8.5529e-08 au
tp 2457274.608797550819
(2015-Sep-09.10879755)
0.00014513 TDB
node 352.8180335495647 6.2418e-05 deg
peri 297.6855961835482 7.0779e-05 deg
i 3.616653673454008 4.7725e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52065  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:25  

Additional Information
 Jupiter MOID = 2.31208 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.091109482983654E-15 -2.801401275480536E-15 1.722793540357929E-13 2.617043568807669E-15 1.375352739674311E-14 -7.336005220258723E-18
q -2.801401275480536E-15 7.315171624619699E-15 -6.478219607100402E-13 -5.987490165739892E-15 -8.261546238570758E-14 3.077327444398684E-16
tp 1.722793540357929E-13 -6.478219607100402E-13 2.106400738596136E-8 4.248976403799034E-11 4.858280123549376E-9 1.411907624795404E-12
node 2.617043568807669E-15 -5.987490165739892E-15 4.248976403799034E-11 3.895950861746825E-9 -3.877914230932111E-9 7.306702050931892E-11
peri 1.375352739674311E-14 -8.261546238570758E-14 4.858280123549376E-9 -3.877914230932111E-9 5.009636803034705E-9 -7.259646957483157E-11
i -7.336005220258723E-18 3.077327444398684E-16 1.411907624795404E-12 7.306702050931892E-11 -7.259646957483157E-11 2.277703871146306E-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 15.61   n/a MPCxxxxx  

70549 (1999 TM135)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TM135 = 2002 JN38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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