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101482 (1998 WT33)
Classification: Main-belt Asteroid          SPK-ID: 2101482
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337415276451155 6.1411e-08  
a 2.650096069946845 2.3451e-08 au
q 2.295668173145837 1.7385e-07 au
i 23.79810486454685 6.4145e-06 deg
node 229.0937540095561 1.3422e-05 deg
peri 224.2744108192523 3.3423e-05 deg
M 326.9104206646396 3.5744e-05 deg
tp 2459145.337026180032
(2020-Oct-22.83702618)
0.0001578 TDB
period 1575.762837489192
4.31
2.0916e-05
5.726e-08
d
yr
n .2284607755908377 3.0325e-09 deg/d
Q 3.004523966747853 2.6587e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      8024 days (21.97 yr)  
   first obs. used      1998-11-11  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51751  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:21  

Additional Information
 Earth MOID = 1.35001 au 
 Jupiter MOID = 2.43101 au 
 T_jup = 3.258 
[ 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 MPO359464  
diameter diameter 5.355 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101482 (1998 WT33)          Discovered 1998-Nov-23 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 WT33 = 2004 BO85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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