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115308 (2003 SC211)
Classification: Main-belt Asteroid          SPK-ID: 2115308
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 .1322613322483563 3.665e-08  
a 2.27427473468845 1.1408e-08 au
q 1.973476128379779 8.2149e-08 au
i 5.504635195962088 4.7565e-06 deg
node 205.3800400974684 4.5131e-05 deg
peri 257.3090886474645 5.1544e-05 deg
M 261.1829589432865 2.8682e-05 deg
tp 2459544.368315827184
(2021-Nov-25.86831583)
0.00010121 TDB
period 1252.745400732435
3.43
9.4261e-06
2.581e-08
d
yr
n .287368845888016 2.1623e-09 deg/d
Q 2.575073340997121 1.2917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      7369 days (20.18 yr)  
   first obs. used      2000-09-30  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:58  

Additional Information
 Earth MOID = .998708 au 
 Jupiter MOID = 2.57111 au 
 T_jup = 3.592 
[ 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 16.61   n/a E2021B55  

115308 (2003 SC211)          Discovered 2003-Sep-24 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 SC211 = 2005 DX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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