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115211 (2003 SS125)
Classification: Main-belt Asteroid          SPK-ID: 2115211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07502075147216859 6.6545e-08  
a 3.166745101935101 2.2229e-08 au
q 2.929173504667121 2.0695e-07 au
i 9.533449874621144 7.3153e-06 deg
node 17.77401704451097 2.2012e-05 deg
peri 351.5445875253248 3.7511e-05 deg
M 21.21949526620528 2.7601e-05 deg
tp 2459079.174905919786
(2020-Aug-17.67490592)
0.00015808 TDB
period 2058.344617576187
5.64
2.1673e-05
5.934e-08
d
yr
n .1748978265961701 1.8416e-09 deg/d
Q 3.404316699203082 2.3897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:31  

Additional Information
 Earth MOID = 1.92771 au 
 Jupiter MOID = 2.02432 au 
 T_jup = 3.177 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO449676  
diameter diameter 8.155 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115211 (2003 SS125)          Discovered 2003-Sep-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 SS125 = 2001 HY44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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