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266553 (2008 GX32)
Classification: Main-belt Asteroid          SPK-ID: 2266553
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148451258713579 6.1679e-08  
a 2.601191228920881 2.1045e-08 au
q 2.302457094819991 1.6974e-07 au
i 6.895482464466131 4.5925e-06 deg
node 84.65179309772226 5.0224e-05 deg
peri 108.2607329139978 5.7113e-05 deg
M 334.2992863964169 2.7561e-05 deg
tp 2459109.895518127175
(2020-Sep-17.39551813)
0.00011796 TDB
period 1532.346032613372
4.20
1.8596e-05
5.091e-08
d
yr
n .2349338806888352 2.8511e-09 deg/d
Q 2.899925363021771 2.3462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      5833 days (15.97 yr)  
   first obs. used      2004-04-30  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:24:38  

Additional Information
 Earth MOID = 1.31255 au 
 Jupiter MOID = 2.0834 au 
 T_jup = 3.395 
[ 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 16.5   n/a MPO418414  
rotation period rot_per 2.963 h n/a LCDB (Rev. 2019-August); 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.]

266553 (2008 GX32)          Discovered 2008-Apr-03 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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