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35412 (1997 YN17)
Classification: Main-belt Asteroid          SPK-ID: 2035412
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739480803576617 3.9232e-08  
a 2.389021953086053 8.752e-09 au
q 1.973456170414422 9.5974e-08 au
i 1.314428207273095 4.7774e-06 deg
node 359.1089735131131 0.00014875 deg
peri 58.4972573163469 0.00014932 deg
M 315.7508953073476 1.2363e-05 deg
tp 2458766.279423426268
(2019-Oct-09.77942343)
4.6582e-05 TDB
period 1348.741242291543
3.69
7.4115e-06
2.029e-08
d
yr
n .2669155422194635 1.4667e-09 deg/d
Q 2.804587735757683 1.0274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      11963 days (32.75 yr)  
   first obs. used      1987-01-27  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:37:32  

Additional Information
 Earth MOID = .985536 au 
 Jupiter MOID = 2.53183 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456435.5 (2013-May-23.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1734133243302762 3.9193e-08  
q 1.97472578844281 9.5819e-08 au
tp 2456065.658051242872
(2012-May-18.15805124)
4.4768e-05 TDB
node 359.2521365593926 0.00014811 deg
peri 57.85957740331419 0.00014869 deg
i 1.318310653130059 4.782e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      11963 days (32.75 yr)  
   first obs. used      1987-01-27  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:37:32  

Additional Information
 Jupiter MOID = 2.53183 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.536124035316455E-15 -3.745556407104333E-15 -7.48309111360613E-13 1.259069692081628E-14 -2.147005939866066E-13 -3.578399173315531E-16
q -3.745556407104333E-15 9.181296566572699E-15 1.783455204963856E-12 -3.051179282906803E-14 5.139527951974061E-13 9.657672223196185E-16
tp -7.48309111360613E-13 1.783455204963856E-12 2.00413044396823E-9 -1.645009989470981E-11 5.954075238462815E-10 3.437604460401594E-13
node 1.259069692081628E-14 -3.051179282906803E-14 -1.645009989470981E-11 2.193764632248482E-8 -2.193566493736292E-8 1.667177011099227E-10
peri -2.147005939866066E-13 5.139527951974061E-13 5.954075238462815E-10 -2.193566493736292E-8 2.21090589562122E-8 -1.665671409986558E-10
i -3.578399173315531E-16 9.657672223196185E-16 3.437604460401594E-13 1.667177011099227E-10 -1.665671409986558E-10 2.286706543105333E-11

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 15.7   n/a MPO351077  

35412 (1997 YN17)          Discovered 1997-Dec-31 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YN17 = 1987 BW = 2000 QA19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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