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JPL Small-Body Database Browser
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347553 (2000 SS312)
Classification: Main-belt Asteroid          SPK-ID: 2347553
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1100231025228856 6.6286e-08  
a 2.454313830863649 1.7899e-08 au
q 2.184282608627202 1.7165e-07 au
i 13.68879876485389 5.1572e-06 deg
node 249.840527230576 2.7491e-05 deg
peri 128.129228824461 3.976e-05 deg
M 39.4170434245289 2.8231e-05 deg
tp 2458846.728760857223
(2019-Dec-29.22876086)
0.00010972 TDB
period 1404.408887170646
3.85
1.5363e-05
4.206e-08
d
yr
n .2563356037466155 2.8041e-09 deg/d
Q 2.724345053100095 1.9868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      6998 days (19.16 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52328  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:02:05  

Additional Information
 Earth MOID = 1.21562 au 
 Jupiter MOID = 2.73208 au 
 T_jup = 3.447 
[ 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 16.0   n/a MPO437471  

347553 (2000 SS312)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2000 SS312 = 2004 TJ173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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