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JPL Small-Body Database Browser
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277271 (2005 SL58)
Classification: Main-belt Asteroid          SPK-ID: 2277271
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 .2177165075631958 1.9534e-07  
a 2.584772714500437 2.919e-08 au
q 2.02202502625476 5.0259e-07 au
i 3.08792164812967 1.1457e-05 deg
node 312.7599864521712 0.00013426 deg
peri 52.7820523817468 0.00014448 deg
M 99.35232070839541 4.3361e-05 deg
tp 2458181.602775503026
(2018-Mar-04.10277550)
0.00017805 TDB
period 1517.860878776309
4.16
2.5712e-05
7.04e-08
d
yr
n .2371758868245092 4.0177e-09 deg/d
Q 3.147520402746113 3.5545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6283 days (17.20 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:36:34  

Additional Information
 Earth MOID = 1.02116 au 
 Jupiter MOID = 2.32298 au 
 T_jup = 3.387 
[ 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 17.2   n/a MPO352706  

277271 (2005 SL58)          Discovered 2005-Sep-26 by Tucker, R. A. at Goodricke-Pigott
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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