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100611 (1997 SR19)
Classification: Main-belt Asteroid          SPK-ID: 2100611
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654191174895593 6.7947e-08  
a 3.010470941344595 2.4504e-08 au
q 2.512481494999409 2.0304e-07 au
i 2.37136903452847 8.3942e-06 deg
node 335.9156584495966 0.00017615 deg
peri 322.9364666783629 0.00017824 deg
M 172.6446754941043 3.0076e-05 deg
tp 2458085.542810061416
(2017-Nov-28.04281006)		 0.00015757 TDB
period 1907.875742099782
5.22		 2.3294e-05
6.378e-08		 d
yr
n .1886915337598396 2.3038e-09 deg/d
Q 3.508460387689781 2.8558e-08 au
   Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      8133 days (22.27 yr)  
   first obs. used      1997-09-28  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63629  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 14:57:56  

Additional Information
 Earth MOID = 1.49731 au 
 Jupiter MOID = 1.71591 au 
 T_jup = 3.227 
[ 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 15.8   n/a MPO459471  

100611 (1997 SR19)          Discovered 1997-Sep-28 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1997 SR19 = 2000 BW41 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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