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32497 (2000 XF18)
Classification: Main-belt Asteroid          SPK-ID: 2032497
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1763636498521302 5.1671e-08  
a 2.678046106312366 1.5964e-08 au
q 2.205736120530831 1.3871e-07 au
i 13.06884621895991 5.4676e-06 deg
node 314.7482315826639 1.922e-05 deg
peri 352.3230571173553 2.419e-05 deg
M 171.2681588884788 1.7139e-05 deg
tp 2457838.947882827018
(2017-Mar-26.44788283)
7.5478e-05 TDB
period 1600.75733844253
4.38
1.4313e-05
3.919e-08
d
yr
n .2248935496683495 2.0108e-09 deg/d
Q 3.1503560920939 1.8779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1754  
   data-arc span      7764 days (21.26 yr)  
   first obs. used      1998-02-24  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:32:04  

Additional Information
 Earth MOID = 1.19098 au 
 Jupiter MOID = 2.13003 au 
 T_jup = 3.319 
[ 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 12.7   n/a MPO435989  
diameter diameter 6.949 km 0.314 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 24.578 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J. (2018) Astron. Astrophys. 620, A91.]
geometric albedo albedo 0.366   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32497 (2000 XF18)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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