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JPL Small-Body Database Browser
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136140 (2003 SS220)
Classification: Main-belt Asteroid          SPK-ID: 2136140
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1812781120389654 4.6426e-08  
a 2.285784107673682 1.2856e-08 au
q 1.871421480105926 1.1069e-07 au
i 4.358117895486575 4.284e-06 deg
node 50.97072881028458 6.5802e-05 deg
peri 297.368395243797 6.6981e-05 deg
M 212.7614276217109 1.6491e-05 deg
tp 2459116.762211333212
(2020-Sep-24.26221133)
6.0813e-05 TDB
period 1262.26703422833
3.46
1.0649e-05
2.916e-08
d
yr
n .2852011422607429 2.4061e-09 deg/d
Q 2.700146735241439 1.5187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      6691 days (18.32 yr)  
   first obs. used      2001-01-04  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:19:00  

Additional Information
 Earth MOID = .86915 au 
 Jupiter MOID = 2.72157 au 
 T_jup = 3.576 
[ 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 16.1   n/a MPO436669  

136140 (2003 SS220)          Discovered 2003-Sep-29 by Yeung, W. K. Y. at Desert Eagle
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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