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JPL Small-Body Database Browser
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136129 (2003 SL57)
Classification: Main-belt Asteroid          SPK-ID: 2136129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1719804925330101 4.4099e-08  
a 2.182870205169218 6.3439e-09 au
q 1.807459112148583 9.7773e-08 au
i 4.171063268005248 5.3417e-06 deg
node 199.1233033049265 4.5019e-05 deg
peri 183.5312096218071 4.6582e-05 deg
M 54.6330976719189 1.0464e-05 deg
tp 2458821.730419431632
(2019-Dec-04.23041943)
3.4176e-05 TDB
period 1177.986454128735
3.23
5.1352e-06
1.406e-08
d
yr
n .3056062306474177 1.3322e-09 deg/d
Q 2.558281298189853 7.4349e-09 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      6912 days (18.92 yr)  
   first obs. used      2000-12-22  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5941  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:02:55  

Additional Information
 Earth MOID = .810611 au 
 Jupiter MOID = 2.89516 au 
 T_jup = 3.656 
[ 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 17.1   n/a MPO439841  

136129 (2003 SL57)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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