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JPL Small-Body Database Browser
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357431 (2003 YP138)
Classification: Main-belt Asteroid          SPK-ID: 2357431
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459427911463995 7.0176e-08  
a 2.786704428953123 2.4577e-08 au
q 2.380005006491671 1.9461e-07 au
i 14.57948662589457 6.9658e-06 deg
node 117.4394684080457 2.5426e-05 deg
peri 338.9312150070712 3.4393e-05 deg
M 131.8435041597357 2.5204e-05 deg
tp 2457978.212574813902
(2017-Aug-12.71257481)
0.0001155 TDB
period 1699.162006461678
4.65
2.2479e-05
6.154e-08
d
yr
n .2118691441021926 2.8029e-09 deg/d
Q 3.193403851414575 2.8164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      5673 days (15.53 yr)  
   first obs. used      2003-12-22  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56856  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:47  

Additional Information
 Earth MOID = 1.40225 au 
 Jupiter MOID = 1.97229 au 
 T_jup = 3.269 
[ 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 MPO437509  

357431 (2003 YP138)          Discovered 2003-Dec-27 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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