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JPL Small-Body Database Browser
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117247 (2004 SO33)
Classification: Main-belt Asteroid          SPK-ID: 2117247
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554824108082551 3.587e-08  
a 2.291452583291949 1.4153e-08 au
q 1.935172011388913 8.468e-08 au
i 7.758694466333982 4.5979e-06 deg
node 42.16653856112983 3.2161e-05 deg
peri 295.9239470376692 3.6207e-05 deg
M 104.3191009914891 1.7787e-05 deg
tp 2458233.364758942760
(2018-Apr-24.86475894)
6.1139e-05 TDB
period 1266.965354613143
3.47
1.1738e-05
3.214e-08
d
yr
n .2841435234903663 2.6324e-09 deg/d
Q 2.647733155194986 1.6353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      7714 days (21.12 yr)  
   first obs. used      1997-10-30  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53793  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:04:51  

Additional Information
 Earth MOID = .94099 au 
 Jupiter MOID = 2.7533 au 
 T_jup = 3.570 
[ 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 16.1   n/a MPO453643  
rotation period rot_per 50.985 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.]

117247 (2004 SO33)          Discovered 2004-Sep-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 SO33 = 2003 JG12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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