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245197 (2004 TC332)
Classification: Main-belt Asteroid          SPK-ID: 2245197
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815185204296974 5.1007e-08  
a 2.291538629589964 1.9268e-08 au
q 1.875581928039298 1.1734e-07 au
i 2.873211359715847 4.0438e-06 deg
node 199.4560429892399 0.00011354 deg
peri 116.5544880102112 0.00011422 deg
M 238.4686666164608 1.4242e-05 deg
tp 2459428.235171952825
(2021-Aug-01.73517195)
5.3511e-05 TDB
period 1267.036718975663
3.47
1.598e-05
4.375e-08
d
yr
n .2841275194384597 3.5835e-09 deg/d
Q 2.707495331140631 2.2765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52424  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:41:10  

Additional Information
 Earth MOID = .864249 au 
 Jupiter MOID = 2.58173 au 
 T_jup = 3.574 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456946.5 (2014-Oct-16.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823154010321177 5.1146e-08  
q 1.873816931834115 1.1777e-07 au
tp 2456892.956869765083
(2014-Aug-23.45686977)
3.9858e-05 TDB
node 199.5044567038921 0.00011371 deg
peri 116.346675139523 0.00011437 deg
i 2.870362557259869 4.0435e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52424  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:41:10  

Additional Information
 Jupiter MOID = 2.58173 au 
 T_jup = 3.574 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.615930913397347E-15 -5.969962298490186E-15 -3.17108269005947E-13 -4.323863210259826E-14 -3.90492101022809E-14 -6.310656803309356E-15
q -5.969962298490186E-15 1.387062164161815E-14 7.808041275621681E-13 9.944363107081144E-14 1.093553535962455E-13 1.476935078744075E-14
tp -3.17108269005947E-13 7.808041275621681E-13 1.58864559493209E-9 2.259565178883816E-11 5.214194741172614E-10 1.210352177882582E-12
node -4.323863210259826E-14 9.944363107081144E-14 2.259565178883816E-11 1.292918342893534E-8 -1.290588645926457E-8 -8.992574519862455E-11
peri -3.90492101022809E-14 1.093553535962455E-13 5.214194741172614E-10 -1.290588645926457E-8 1.308004890310203E-8 9.017199299751455E-11
i -6.310656803309356E-15 1.476935078744075E-14 1.210352177882582E-12 -8.992574519862455E-11 9.017199299751455E-11 1.634951128103126E-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 17.3   n/a MPO470614  
diameter diameter 1.622 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245197 (2004 TC332)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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