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118872 (2000 TW13)
Classification: Main-belt Asteroid          SPK-ID: 2118872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435002558696958 5.1494e-08  
a 3.012740606330389 2.4975e-08 au
q 2.580411558452955 1.5263e-07 au
i .2681896387682319 5.7329e-06 deg
node 226.07653033522 0.0013418 deg
peri 170.137631164586 0.001342 deg
M 304.2669455610247 2.4932e-05 deg
tp 2459496.200039635529
(2021-Oct-08.70003964)
0.00013432 TDB
period 1910.033737435833
5.23
2.3751e-05
6.503e-08
d
yr
n .1884783461905181 2.3437e-09 deg/d
Q 3.445069654207822 2.8559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      9009 days (24.67 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57136  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:16  

Additional Information
 Earth MOID = 1.58633 au 
 Jupiter MOID = 1.97693 au 
 T_jup = 3.233 
[ 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 15.96   n/a E2021B55  
diameter diameter 3.312 km 0.911 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118872 (2000 TW13)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 TW13 = 2002 CM182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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