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43391 (2000 WT62)
Classification: Main-belt Asteroid          SPK-ID: 2043391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788017970558635 2.4362e-08  
a 2.459509145185246 8.4639e-09 au
q 2.019744490150793 6.1204e-08 au
i 14.93121596583254 3.4062e-06 deg
node 117.9207851727524 1.2819e-05 deg
peri 314.676100771301 1.6992e-05 deg
M 57.58690815230052 1.1711e-05 deg
tp 2458975.131948148291
(2020-May-05.63194815)
4.5576e-05 TDB
period 1408.870544882242
3.86
7.2725e-06
1.991e-08
d
yr
n .2555238317017196 1.319e-09 deg/d
Q 2.899273800219698 9.9773e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2074  
   data-arc span      24199 days (66.25 yr)  
   first obs. used      1954-12-22  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47004  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:25:43  

Additional Information
 Earth MOID = 1.06131 au 
 Jupiter MOID = 2.38669 au 
 T_jup = 3.423 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.13   n/a MPCxxxxx  
diameter diameter 4.380 km 0.280 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.254   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43391 (2000 WT62)          Discovered 2000-Nov-28 by Juels, C. W. at Fountain Hills
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WT62 = 1998 GR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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