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JPL Small-Body Database Browser
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245268 (2005 AB58)
Classification: Main-belt Asteroid          SPK-ID: 2245268
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .172940405749074 6.1675e-08  
a 2.778449416190004 3.0137e-08 au
q 2.297943246800827 1.6892e-07 au
i 14.26267508422926 5.8102e-06 deg
node 71.91712475043089 3.3148e-05 deg
peri 332.1363773109213 4.0111e-05 deg
M 171.8860984586481 2.337e-05 deg
tp 2458192.817967466646
(2018-Mar-15.31796747)
0.00010822 TDB
period 1691.617497397319
4.63
2.7523e-05
7.535e-08
d
yr
n .2128140673372598 3.4625e-09 deg/d
Q 3.258955585579181 3.5349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      7051 days (19.30 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:08:18  

Additional Information
 Earth MOID = 1.31781 au 
 Jupiter MOID = 2.13965 au 
 T_jup = 3.268 
[ 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 15.9   n/a MPO470615  

245268 (2005 AB58)          Discovered 2005-Jan-15 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 AB58 = 2008 SG282 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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