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JPL Small-Body Database Browser
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39137 (2000 WX62)
Classification: Main-belt Asteroid          SPK-ID: 2039137
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1161027151464341 5.8238e-08  
a 2.976476489736646 2.5375e-08 au
q 2.630899487708695 1.6698e-07 au
i 9.441284194780723 6.1056e-06 deg
node 260.0719045531426 3.2851e-05 deg
peri 63.36090523499577 4.2899e-05 deg
M 304.6984716591161 2.9019e-05 deg
tp 2458888.628849284351
(2020-Feb-09.12884928)
0.00015277 TDB
period 1875.651340103787
5.14
2.3985e-05
6.567e-08
d
yr
n .1919333259347016 2.4544e-09 deg/d
Q 3.322053491764598 2.8321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      7275 days (19.92 yr)  
   first obs. used      1998-05-24  
   last obs. used      2018-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56713  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:00:21  

Additional Information
 Earth MOID = 1.63397 au 
 Jupiter MOID = 1.98108 au 
 T_jup = 3.230 
[ 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 14.0   n/a MPO358986  
diameter diameter 5.405 km 0.781 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.742 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.167   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

39137 (2000 WX62)          Discovered 2000-Nov-26 by Yeung, W. K. Y. at Desert Beaver
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WX62 = 1999 RY118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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