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JPL Small-Body Database Browser
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101483 (1998 WQ34)
Classification: Main-belt Asteroid          SPK-ID: 2101483
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404469153123248 5.6917e-08  
a 2.801823118438878 2.5114e-08 au
q 2.408315704203379 1.6803e-07 au
i 7.663661103161407 6.1162e-06 deg
node 51.19916254398544 3.7787e-05 deg
peri 316.1752237067187 4.218e-05 deg
M 162.9563941342087 1.9767e-05 deg
tp 2457825.095345057079
(2017-Mar-12.59534506)
9.069e-05 TDB
period 1713.008423281329
4.69
2.3032e-05
6.306e-08
d
yr
n .210156584817258 2.8256e-09 deg/d
Q 3.195330532674377 2.8642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      7448 days (20.39 yr)  
   first obs. used      1998-11-11  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:30:23  

Additional Information
 Earth MOID = 1.41408 au 
 Jupiter MOID = 2.28065 au 
 T_jup = 3.297 
[ 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 15.2   n/a MPO432542  
diameter diameter 5.682 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101483 (1998 WQ34)          Discovered 1998-Nov-17 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 WQ34 = 2003 WY124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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