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295973 (2008 YF33)
Classification: Main-belt Asteroid          SPK-ID: 2295973
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001365330345175 3.7202e-08  
a 2.279049373527008 1.3324e-08 au
q 2.050833270647524 8.3573e-08 au
i 6.969945306082541 3.9961e-06 deg
node 130.2109302230167 3.3577e-05 deg
peri 260.4718001528721 3.9102e-05 deg
M 181.5697178961321 2.0988e-05 deg
tp 2459623.366665580088
(2022-Feb-12.86666558)
7.54e-05 TDB
period 1256.692512979953
3.44
1.102e-05
3.017e-08
d
yr
n .2864662566870428 2.5121e-09 deg/d
Q 2.507265476406491 1.4658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6181 days (16.92 yr)  
   first obs. used      2003-05-26  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:45:57  

Additional Information
 Earth MOID = 1.06919 au 
 Jupiter MOID = 2.85744 au 
 T_jup = 3.590 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457327.5 (2015-Nov-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09918728016039549 3.7102e-08  
q 2.053352782297322 8.3254e-08 au
tp 2457108.306920879638
(2015-Mar-26.80692088)
6.9983e-05 TDB
node 130.2594877790052 3.3547e-05 deg
peri 260.1735681713971 3.9212e-05 deg
i 6.971980626871861 3.9978e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6181 days (16.92 yr)  
   first obs. used      2003-05-26  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 18:45:57  

Additional Information
 Jupiter MOID = 2.85744 au 
 T_jup = 3.590 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.376586379581525E-15 -3.057488701952845E-15 1.064083869651307E-13 -8.529002323214644E-15 4.180607741207149E-14 -1.432708331527014E-15
q -3.057488701952845E-15 6.931181937336166E-15 -1.225327264117598E-13 1.935295632708151E-14 -5.570716742435223E-14 3.421013007831672E-15
tp 1.064083869651307E-13 -1.225327264117598E-13 4.897567981671846E-9 -5.531887771700656E-12 1.435756603985704E-9 -2.765036913968624E-12
node -8.529002323214644E-15 1.935295632708151E-14 -5.531887771700656E-12 1.125392084346681E-9 -1.118309534980359E-9 3.499213521917899E-12
peri 4.180607741207149E-14 -5.570716742435223E-14 1.435756603985704E-9 -1.118309534980359E-9 1.537613507971031E-9 -4.256215810025321E-12
i -1.432708331527014E-15 3.421013007831672E-15 -2.765036913968624E-12 3.499213521917899E-12 -4.256215810025321E-12 1.598265300750438E-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 17.0   n/a MPO471120  

295973 (2008 YF33)          Discovered 2008-Dec-24 by Kugel, F. at Chante-Perdrix
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 YF33 = 2003 KN12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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