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146573 (2001 TS68)
Classification: Main-belt Asteroid          SPK-ID: 2146573
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07251270370933258 4.2006e-08  
a 2.76716560670159 1.9546e-08 au
q 2.566510946948182 1.1899e-07 au
i 3.069174404549114 5.0017e-06 deg
node 213.6673838664807 9.1687e-05 deg
peri 232.0911547631718 0.0001006 deg
M 316.4835507878964 4.3733e-05 deg
tp 2459203.736685743331
(2020-Dec-20.23668574)
0.00020535 TDB
period 1681.322998367456
4.60
1.7814e-05
4.877e-08
d
yr
n .2141170972796754 2.2687e-09 deg/d
Q 2.967820266454998 2.0964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:05:24  

Additional Information
 Earth MOID = 1.58407 au 
 Jupiter MOID = 2.18481 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456841.5 (2014-Jul-03.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07061785653208212 4.1524e-08  
q 2.573279071798094 1.1765e-07 au
tp 2457513.850478770780
(2016-May-05.35047877)
0.00020381 TDB
node 213.7110483013866 9.1732e-05 deg
peri 230.4683186399871 0.00010127 deg
i 3.065780659929265 5.0058e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:05:24  

Additional Information
 Jupiter MOID = 2.18481 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.724217555485144E-15 -4.825072001102691E-15 2.623582257867866E-13 6.4297892233307E-15 1.247638604869611E-13 -2.140354189091349E-16
q -4.825072001102691E-15 1.384083176036483E-14 9.81812280409082E-13 -1.485605614651461E-14 -1.542923002210121E-14 8.390560480487024E-16
tp 2.623582257867866E-13 9.81812280409082E-13 4.153676368871875E-8 5.39229653041331E-11 8.76130815249088E-9 4.175760651639818E-12
node 6.4297892233307E-15 -1.485605614651461E-14 5.39229653041331E-11 8.414701105043413E-9 -8.390964890210523E-9 -1.254657167207706E-10
peri 1.247638604869611E-13 -1.542923002210121E-14 8.76130815249088E-9 -8.390964890210523E-9 1.025562150725253E-8 1.261348730023918E-10
i -2.140354189091349E-16 8.390560480487024E-16 4.175760651639818E-12 -1.254657167207706E-10 1.261348730023918E-10 2.505797965599623E-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 16.1   n/a MPO264277  

146573 (2001 TS68)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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