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201328 (2002 TO144)
Classification: Outer Main-belt Asteroid          SPK-ID: 2201328
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855046916807866 5.2693e-08  
a 3.222729659975496 3.8123e-08 au
q 2.624898188031215 1.8641e-07 au
i 13.99625726922022 5.5531e-06 deg
node 142.1228935415959 1.9785e-05 deg
peri 218.1015368265294 2.4303e-05 deg
M 322.1491100303311 1.2742e-05 deg
tp 2458822.681469839630
(2019-Dec-05.18146984)
7.4551e-05 TDB
period 2113.169048504841
5.79
3.7496e-05
1.027e-07
d
yr
n .1703602465002578 3.0229e-09 deg/d
Q 3.820561131919776 4.5195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      6262 days (17.14 yr)  
   first obs. used      2002-09-09  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53178  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 22:59:01  

Additional Information
 Earth MOID = 1.63468 au 
 Jupiter MOID = 1.66381 au 
 T_jup = 3.115 
[ show covariance matrix ]

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 15.1   n/a MPO494130  
diameter diameter 5.532 km 2.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201328 (2002 TO144)          Discovered 2002-Oct-05 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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