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115259 (2003 SK164)
Classification: Main-belt Asteroid          SPK-ID: 2115259
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125519172810633 5.9158e-08  
a 2.8017266425103 2.0226e-08 au
q 2.48638693719833 1.7082e-07 au
i 3.118610487790243 5.5414e-06 deg
node 330.110755964271 8.3157e-05 deg
peri 26.42671410438212 8.5816e-05 deg
M 258.2729899905114 2.4284e-05 deg
tp 2459684.528401741257
(2022-Apr-15.02840174)
0.00011872 TDB
period 1712.919947323717
4.69
1.8549e-05
5.078e-08
d
yr
n .2101674398517383 2.2758e-09 deg/d
Q 3.117066347822271 2.2502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      7953 days (21.77 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:44  

Additional Information
 Earth MOID = 1.48063 au 
 Jupiter MOID = 2.31026 au 
 T_jup = 3.313 
[ 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 15.55   n/a E2021B55  

115259 (2003 SK164)          Discovered 2003-Sep-20 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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