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JPL Small-Body Database Browser
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172481 (2003 SN103)
Classification: Main-belt Asteroid          SPK-ID: 2172481
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1701356064982841 6.2103e-08  
a 2.370792386267441 1.2652e-08 au
q 1.967436185748316 1.4599e-07 au
i .9322166549725136 3.8212e-06 deg
node 107.6763991984477 0.00037002 deg
peri 249.4582789537656 0.0003702 deg
M 213.635092896902 1.369e-05 deg
tp 2459542.592218608818
(2021-Nov-24.09221861)
5.3131e-05 TDB
period 1333.333259739034
3.65
1.0673e-05
2.922e-08
d
yr
n .2700000149028465 2.1613e-09 deg/d
Q 2.774148586786566 1.4804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6584 days (18.03 yr)  
   first obs. used      2000-12-31  
   last obs. used      2019-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:36:25  

Additional Information
 Earth MOID = .96349 au 
 Jupiter MOID = 2.6675 au 
 T_jup = 3.525 
[ 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 16.6   n/a MPO417928  

172481 (2003 SN103)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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