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392576 (2011 SS130)
Classification: Main-belt Asteroid          SPK-ID: 2392576
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877089779285655 1.061e-07  
a 2.653095447017933 3.3229e-08 au
q 2.155085612311266 2.9223e-07 au
i 4.471984760289724 1.1015e-05 deg
node 158.6187468341968 0.00012433 deg
peri 199.6867150455456 0.00012647 deg
M 14.98635313114823 2.647e-05 deg
tp 2458934.791553517273
(2020-Mar-26.29155352)
0.00011532 TDB
period 1578.438765373563
4.32
2.9654e-05
8.119e-08
d
yr
n .2280734659445597 4.2848e-09 deg/d
Q 3.151105281724599 3.9467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:20:20  

Additional Information
 Earth MOID = 1.15177 au 
 Jupiter MOID = 2.29699 au 
 T_jup = 3.360 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456671.5 (2014-Jan-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905265017642675 1.0639e-07  
q 2.146376517408154 2.9367e-07 au
tp 2457356.491214614725
(2015-Nov-29.99121461)
9.8406e-05 TDB
node 158.7616413490383 0.00012428 deg
peri 199.7181248837304 0.00012634 deg
i 4.474368471563455 1.1031e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:20:20  

Additional Information
 Jupiter MOID = 2.29699 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.131961148828441E-14 -3.113056024438404E-14 -3.104439967273545E-14 1.203211310655339E-13 9.00742503275213E-14 5.670516488654699E-15
q -3.113056024438404E-14 8.624262406551683E-14 1.095726770733172E-12 -3.455130419601264E-13 -8.862427710075175E-14 -1.458150932963701E-14
tp -3.104439967273545E-14 1.095726770733172E-12 9.683815615972383E-9 -1.034606273161563E-10 2.327786441302205E-9 -5.643143644013524E-12
node 1.203211310655339E-13 -3.455130419601264E-13 -1.034606273161563E-10 1.54466949228524E-8 -1.541655086781571E-8 5.660251295220454E-10
peri 9.00742503275213E-14 -8.862427710075175E-14 2.327786441302205E-9 -1.541655086781571E-8 1.596257923222903E-8 -5.654440353629838E-10
i 5.670516488654699E-15 -1.458150932963701E-14 -5.643143644013524E-12 5.660251295220454E-10 -5.654440353629838E-10 1.216831041831724E-10

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 17.3   n/a MPO446663  

392576 (2011 SS130)          Discovered 1998-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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