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JPL Small-Body Database Browser
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351521 (2005 SL118)
Classification: Outer Main-belt Asteroid          SPK-ID: 2351521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873083599233977 2.8838e-07  
a 3.264441978912006 5.4713e-08 au
q 2.652984705776907 9.3272e-07 au
i 7.730304455046617 1.2182e-05 deg
node 44.96901421619099 6.6195e-05 deg
peri 289.1429179781912 7.5035e-05 deg
M 129.7679165467007 3.3017e-05 deg
tp 2457823.937009423718
(2017-Mar-11.43700942)
0.00018991 TDB
period 2154.328157891423
5.90
5.4161e-05
1.483e-07
d
yr
n .1671054610140522 4.2011e-09 deg/d
Q 3.875899252047104 6.4962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4874 days (13.34 yr)  
   first obs. used      2005-08-31  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59895  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:42:48  

Additional Information
 Earth MOID = 1.65549 au 
 Jupiter MOID = 1.59502 au 
 T_jup = 3.136 
[ 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 16.0   n/a MPO249263  

351521 (2005 SL118)          Discovered 2005-Sep-28 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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