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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13388126428085 4.7977e-08  
a 2.650581892958773 1.6902e-08 au
q 2.295718638049524 1.298e-07 au
i 23.79586932993262 5.7507e-06 deg
node 229.0906888397723 1.2882e-05 deg
peri 224.2374842477943 2.5753e-05 deg
M 12.62980045568296 2.3388e-05 deg
tp 2459145.202658136354
(2020-Oct-22.70265814)
0.0001022 TDB
period 1576.196167213001
4.32
1.5076e-05
4.128e-08
d
yr
n .2283979668828563 2.1846e-09 deg/d
Q 3.005445147868022 1.9165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      8160 days (22.34 yr)  
   first obs. used      1998-11-11  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5049  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:36:59  

Additional Information
 Earth MOID = 1.3495 au 
 Jupiter MOID = 2.43088 au 
 T_jup = 3.257 
[ 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 15.2   n/a MPO532319  
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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