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JPL Small-Body Database Browser
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32103 (2000 KF52)
Classification: Main-belt Asteroid          SPK-ID: 2032103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2531718032828743 3.4912e-08  
a 2.3584676125586 8.8057e-09 au
q 1.761370114102884 8.0889e-08 au
i 5.274532904466939 4.054e-06 deg
node 73.78285834302555 4.1546e-05 deg
peri 277.3689361187145 4.2294e-05 deg
M 96.0291992360853 8.0991e-06 deg
tp 2458647.606134767009
(2019-Jun-13.10613477)
2.9198e-05 TDB
period 1322.949607978588
3.62
7.4091e-06
2.029e-08
d
yr
n .2721192083423835 1.524e-09 deg/d
Q 2.955565111014316 1.1035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1279  
   data-arc span      10667 days (29.20 yr)  
   first obs. used      1990-11-15  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4845  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:37:45  

Additional Information
 Earth MOID = .76544 au 
 Jupiter MOID = 2.49592 au 
 T_jup = 3.503 
[ 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 14.8   n/a MPO347758  
diameter diameter 7.421 km 0.185 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.96536 h n/a LCDB (Rev. 2019-August); 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.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.039   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32103 (2000 KF52)          Discovered 2000-May-23 by LONEOS at Anderson Mesa
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 KF52 = 1990 VG15 = 1992 ES7 = 1997 SU34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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