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JPL Small-Body Database Browser
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172502 (2003 SZ180)
Classification: Main-belt Asteroid          SPK-ID: 2172502
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447374066155685 4.6122e-08  
a 2.419899975960678 9.6686e-09 au
q 2.069649929171053 1.1225e-07 au
i 5.195284517269353 4.9802e-06 deg
node 299.4646326666163 4.0416e-05 deg
peri 40.5796939128516 4.2707e-05 deg
M 173.7193890865803 1.2771e-05 deg
tp 2458337.000893453168
(2018-Aug-06.50089345)
4.7768e-05 TDB
period 1374.974201859609
3.76
8.2404e-06
2.256e-08
d
yr
n .2618230942174125 1.5691e-09 deg/d
Q 2.770150022750303 1.1068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      9452 days (25.88 yr)  
   first obs. used      1994-03-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53025  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:50:06  

Additional Information
 Earth MOID = 1.06379 au 
 Jupiter MOID = 2.60159 au 
 T_jup = 3.494 
[ 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 16.5   n/a MPO454182  

172502 (2003 SZ180)          Discovered 2003-Sep-20 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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