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JPL Small-Body Database Browser
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201643 (2003 SC340)
Classification: Main-belt Asteroid          SPK-ID: 2201643
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716410262664105 6.1322e-08  
a 2.76383056519844 2.1374e-08 au
q 2.289443850561307 1.6819e-07 au
i 7.172681131552909 1.1588e-05 deg
node 346.4701441595609 6.24e-05 deg
peri 97.60699093529594 7.5362e-05 deg
M 160.5741597626563 3.7977e-05 deg
tp 2458251.919159616055
(2018-May-13.41915962)
0.00017567 TDB
period 1678.284369892083
4.59
1.9468e-05
5.33e-08
d
yr
n .2145047683564786 2.4883e-09 deg/d
Q 3.238217279835574 2.5042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      8473 days (23.20 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:20:03  

Additional Information
 Earth MOID = 1.3188 au 
 Jupiter MOID = 2.02682 au 
 T_jup = 3.307 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO427201  

201643 (2003 SC340)          Discovered 2003-Sep-28 by Sloan Digital Sky Survey at Apache Point
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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