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118936 (2000 WT43)
Classification: Main-belt Asteroid          SPK-ID: 2118936
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08528524901897619 4.1686e-08  
a 3.06238149622114 2.324e-08 au
q 2.801205527724815 1.3181e-07 au
i 9.243452030255373 4.615e-06 deg
node 222.7512536823214 2.5552e-05 deg
peri 177.8465921929867 3.6154e-05 deg
M 293.955115997372 2.7555e-05 deg
tp 2459559.607144692478
(2021-Dec-11.10714469)
0.00015163 TDB
period 1957.435069219715
5.36
2.2282e-05
6.1e-08
d
yr
n .1839141464567228 2.0936e-09 deg/d
Q 3.323557464717464 2.5222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      780  
   data-arc span      7320 days (20.04 yr)  
   first obs. used      2000-11-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51892  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:34  

Additional Information
 Earth MOID = 1.80838 au 
 Jupiter MOID = 2.06899 au 
 T_jup = 3.208 
[ 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 14.57   n/a E2021B55  
diameter diameter 4.251 km 0.335 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118936 (2000 WT43)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2118-Jul-13 22:23 00:05 Ceres 0.0184192806087908 0.0184100936967868 0.0184285524787498 6.26606896981219 6.26606530945086 2494837.432293622 4.51109600114823 2032.77150527727 55.2610284350007 77.0532768137879 48423.7122393794 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 16:59:36 2021-Apr-13 16:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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