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115152 (2003 SA68)
Classification: Main-belt Asteroid          SPK-ID: 2115152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890532822995065 5.9109e-08  
a 2.726766580807855 1.6544e-08 au
q 2.211262408641527 1.6233e-07 au
i 2.163230844562443 6.6804e-06 deg
node 207.4527691170062 0.00010548 deg
peri 182.4098264500263 0.00010615 deg
M 279.6473427058105 1.6094e-05 deg
tp 2459567.586246899759
(2021-Dec-19.08624690)
7.6038e-05 TDB
period 1644.638190372199
4.50
1.4968e-05
4.098e-08
d
yr
n .2188931292654273 1.9922e-09 deg/d
Q 3.242270752974183 1.9672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      9470 days (25.93 yr)  
   first obs. used      1994-09-12  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55527  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:15  

Additional Information
 Earth MOID = 1.21538 au 
 Jupiter MOID = 2.20236 au 
 T_jup = 3.329 
[ 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 15.54   n/a E2021B55  
rotation period rot_per 5.65 h n/a LCDB (Rev. 2020-October); 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

115152 (2003 SA68)          Discovered 2003-Sep-17 by Yeung, W. K. Y. at Desert Eagle
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SA68 = 1994 RT8 = 2000 AX73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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