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79462 (1997 YB13)
Classification: Main-belt Asteroid          SPK-ID: 2079462
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2333110946354141 4.2261e-08  
a 3.066902276597519 1.677e-08 au
q 2.351359949304709 1.3124e-07 au
i .8456276597843797 4.9865e-06 deg
node 101.4007140261649 0.0004486 deg
peri 335.2695613506349 0.00044884 deg
M 81.31585674483649 1.4765e-05 deg
tp 2458557.380282730465
(2019-Mar-14.88028273)
7.8913e-05 TDB
period 1961.77110594315
5.37
1.6091e-05
4.405e-08
d
yr
n .1835076472017487 1.5052e-09 deg/d
Q 3.782444603890329 2.0683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      10439 days (28.58 yr)  
   first obs. used      1991-09-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:40:40  

Additional Information
 Earth MOID = 1.36673 au 
 Jupiter MOID = 1.49913 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457382.5 (2015-Dec-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2336557951753981 4.2145e-08  
q 2.349541430135904 1.3074e-07 au
tp 2456597.453466938283
(2013-Oct-31.95346694)
7.3882e-05 TDB
node 101.3925030884287 0.00044862 deg
peri 335.5640038939137 0.00044885 deg
i .8456991237874556 4.9868e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      10439 days (28.58 yr)  
   first obs. used      1991-09-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:40:40  

Additional Information
 Jupiter MOID = 1.49913 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.776186816851512E-15 -5.484105941644289E-15 -7.117481956733507E-13 -2.677250417840388E-14 -1.666921394266901E-13 -2.194566100786315E-16
q -5.484105941644289E-15 1.709333624096925E-14 2.371513556632857E-12 8.465726669241452E-14 5.633388070851282E-13 6.733147611887203E-16
tp -7.117481956733507E-13 2.371513556632857E-12 5.458541086063506E-9 4.56350199643691E-11 1.150612028626215E-9 7.341199276558876E-14
node -2.677250417840388E-14 8.465726669241452E-14 4.56350199643691E-11 2.012560106457728E-7 -2.012231253612677E-7 4.290309450388694E-10
peri -1.666921394266901E-13 5.633388070851282E-13 1.150612028626215E-9 -2.012231253612677E-7 2.014707179214902E-7 -4.289662544458301E-10
i -2.194566100786315E-16 6.733147611887203E-16 7.341199276558876E-14 4.290309450388694E-10 -4.289662544458301E-10 2.486799262049554E-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 15.8   n/a MPO366155  

79462 (1997 YB13)          Discovered 1997-Dec-27 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 YB13 = 2002 VP23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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