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102260 (1999 TM33)
Classification: Main-belt Asteroid          SPK-ID: 2102260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026407062951056 5.6753e-08  
a 2.398564249889822 1.2574e-08 au
q 2.15237392118694 1.369e-07 au
i 6.044782408083975 6.2458e-06 deg
node 11.21245429232441 4.0388e-05 deg
peri 51.87661804399504 4.7618e-05 deg
M 216.7912452547292 2.7362e-05 deg
tp 2459740.249848351274
(2022-Jun-09.74984835)
0.00010573 TDB
period 1356.83007475404
3.71
1.067e-05
2.921e-08
d
yr
n .2653243075152643 2.0864e-09 deg/d
Q 2.644754578592703 1.3865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      7581 days (20.76 yr)  
   first obs. used      1999-09-21  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:55:51  

Additional Information
 Earth MOID = 1.17019 au 
 Jupiter MOID = 2.62018 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457319.5 (2015-Oct-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023923427858343 5.6409e-08  
q 2.153372423076331 1.357e-07 au
tp 2457029.359082174897
(2015-Jan-06.85908217)
9.4864e-05 TDB
node 11.24386184844419 4.0388e-05 deg
peri 52.45026821985466 4.7721e-05 deg
i 6.045069784240655 6.2439e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      7581 days (20.76 yr)  
   first obs. used      1999-09-21  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:55:51  

Additional Information
 Jupiter MOID = 2.62018 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.18199265915913E-15 -7.62815684536229E-15 -2.194700284856153E-12 5.028972550978511E-15 -6.542120361114293E-13 -1.312525917947102E-16
q -7.62815684536229E-15 1.841404374830046E-14 5.735529420297562E-12 -1.330829928567056E-14 1.696004537197443E-12 3.560725343840457E-16
tp -2.194700284856153E-12 5.735529420297562E-12 8.999214511427446E-9 -1.463178982871997E-11 2.423699621919783E-9 -1.810592103919919E-12
node 5.028972550978511E-15 -1.330829928567056E-14 -1.463178982871997E-11 1.631228455497972E-9 -1.625774685358871E-9 1.066740475138117E-10
peri -6.542120361114293E-13 1.696004537197443E-12 2.423699621919783E-9 -1.625774685358871E-9 2.277307589564743E-9 -1.065862098475776E-10
i -1.312525917947102E-16 3.560725343840457E-16 -1.810592103919919E-12 1.066740475138117E-10 -1.065862098475776E-10 3.898623582330048E-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 16.14   n/a E2021B55  

102260 (1999 TM33)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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