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150539 (2000 SS128)
Classification: Main-belt Asteroid          SPK-ID: 2150539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3340443959925076 5.4597e-08  
a 3.075658762160773 1.5986e-08 au
q 2.048252188675714 1.7038e-07 au
i 5.869329602774195 5.6906e-06 deg
node 159.84823003 5.8806e-05 deg
peri 245.2839528346129 5.9314e-05 deg
M 269.1259944424958 7.6719e-06 deg
tp 2459697.827898098727
(2022-Apr-28.32789810)
4.465e-05 TDB
period 1970.178845063102
5.39
1.5361e-05
4.206e-08
d
yr
n .1827245282336131 1.4246e-09 deg/d
Q 4.103065335645832 2.1327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59281  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:51:26  

Additional Information
 Earth MOID = 1.0647 au 
 Jupiter MOID = 1.36173 au 
 T_jup = 3.134 
[ 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 15.86   n/a E2021B55  

150539 (2000 SS128)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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