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442107 (2010 TX99)
Classification: Main-belt Asteroid          SPK-ID: 2442107
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1373727461587572 1.1246e-07  
a 3.094612533208422 8.0627e-08 au
q 2.669497111224272 4.0232e-07 au
i 9.958114137925005 7.2114e-06 deg
node 233.7960945496537 3.9347e-05 deg
peri 171.832045416792 5.7469e-05 deg
M 265.6136553467886 5.5305e-05 deg
tp 2459521.832156362046
(2021-Nov-03.33215636)
0.00032329 TDB
period 1988.418737688142
5.44
7.7709e-05
2.128e-07
d
yr
n .1810483844155271 7.0755e-09 deg/d
Q 3.519727955192571 9.1703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5309 days (14.54 yr)  
   first obs. used      2005-12-01  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:19:33  

Additional Information
 Earth MOID = 1.67965 au 
 Jupiter MOID = 1.86884 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457655.5 (2016-Sep-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1422565120163055 1.1409e-07  
q 2.647287522528373 4.0793e-07 au
tp 2457532.544927844117
(2016-May-24.04492784)
0.00024459 TDB
node 233.9419309341779 3.9152e-05 deg
peri 171.0520017809711 5.5879e-05 deg
i 9.994561736307078 7.2383e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5309 days (14.54 yr)  
   first obs. used      2005-12-01  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5814  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:19:33  

Additional Information
 Jupiter MOID = 1.86884 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.301669147442574E-14 -4.626378308186103E-14 -2.044006677185478E-11 -2.290260869945452E-14 -3.099576843448264E-12 -3.371124520693941E-14
q -4.626378308186103E-14 1.664040111972656E-13 7.696322004938507E-11 8.326930022492527E-14 1.176875779901484E-11 1.258774419656798E-13
tp -2.044006677185478E-11 7.696322004938507E-11 5.982323015452673E-8 5.148934539747434E-11 9.787333850780312E-9 7.702425257244684E-11
node -2.290260869945452E-14 8.326930022492527E-14 5.148934539747434E-11 1.532850009034284E-9 -1.500968088578903E-9 -1.972689395712251E-11
peri -3.099576843448264E-12 1.176875779901484E-11 9.787333850780312E-9 -1.500968088578903E-9 3.122446279070497E-9 3.191420028335759E-11
i -3.371124520693941E-14 1.258774419656798E-13 7.702425257244684E-11 -1.972689395712251E-11 3.191420028335759E-11 5.239347951287292E-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 16.0   n/a MPO477086  

442107 (2010 TX99)          Discovered 2005-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 TX99 = 2005 XU11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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