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201355 (2002 TM223)
Classification: Main-belt Asteroid          SPK-ID: 2201355
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591356060917769 7.0958e-08  
a 3.135795084043239 2.867e-08 au
q 2.636778432764404 2.2455e-07 au
i 7.242398791283623 6.5016e-06 deg
node 40.36013028306291 4.2365e-05 deg
peri 353.675077522772 4.6213e-05 deg
M 54.70010670819865 1.6409e-05 deg
tp 2458692.319175976532
(2019-Jul-27.81917598)
9.2679e-05 TDB
period 2028.242782784544
5.55
2.7816e-05
7.616e-08
d
yr
n .1774935441928513 2.4342e-09 deg/d
Q 3.634811735322075 3.3233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      10155 days (27.80 yr)  
   first obs. used      1993-01-25  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51169  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:43:56  

Additional Information
 Earth MOID = 1.64352 au 
 Jupiter MOID = 1.80137 au 
 T_jup = 3.180 
[ 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 15.3   n/a MPO503055  
diameter diameter 6.112 km 0.356 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201355 (2002 TM223)          Discovered 2002-Oct-07 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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