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190845 (2001 SY130)
Classification: Main-belt Asteroid          SPK-ID: 2190845
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2046901207898033 4.3417e-08  
a 2.326501672835339 9.6554e-09 au
q 1.850289764404994 9.9927e-08 au
i 1.757559282494939 6.318e-06 deg
node 309.1614173301075 0.00015521 deg
peri 58.35447408959015 0.00015643 deg
M 147.4631811779028 1.729e-05 deg
tp 2458669.573285239395
(2019-Jul-05.07328524)
6.0843e-05 TDB
period 1296.144676841266
3.55
8.0689e-06
2.209e-08
d
yr
n .2777467719709564 1.7291e-09 deg/d
Q 2.802713581265684 1.1632e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6714 days (18.38 yr)  
   first obs. used      2001-09-10  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5474  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 21:26:02  

Additional Information
 Earth MOID = .84828 au 
 Jupiter MOID = 2.6657 au 
 T_jup = 3.545 
[ 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 17.5   n/a MPO503010  

190845 (2001 SY130)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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