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226583 (2003 YR163)
Classification: Main-belt Asteroid          SPK-ID: 2226583
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06895902359214515 4.9603e-08  
a 3.121734518772844 3.7321e-08 au
q 2.906462754444374 1.5245e-07 au
i 14.2725314566709 4.5945e-06 deg
node 261.7266783386355 2.3098e-05 deg
peri 299.6263179926014 4.4532e-05 deg
M 234.6475563511501 4.0514e-05 deg
tp 2459701.991932336254
(2022-May-02.49193234)
0.00023104 TDB
period 2014.616454933133
5.52
3.6128e-05
9.891e-08
d
yr
n .1786940631396504 3.2045e-09 deg/d
Q 3.337006283101314 3.9895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7675 days (21.01 yr)  
   first obs. used      1999-01-20  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:55:05  

Additional Information
 Earth MOID = 1.92926 au 
 Jupiter MOID = 1.79592 au 
 T_jup = 3.165 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457523.5 (2016-May-15.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07074771299127507 4.9365e-08  
q 2.902105302263509 1.5232e-07 au
tp 2457691.482096464629
(2016-Oct-29.98209646)
0.00021652 TDB
node 261.8128469247775 2.3124e-05 deg
peri 300.1721294975894 4.3981e-05 deg
i 14.26136690250817 4.5927e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7675 days (21.01 yr)  
   first obs. used      1999-01-20  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:55:05  

Additional Information
 Jupiter MOID = 1.79592 au 
 T_jup = 3.165 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.436931729582945E-15 -7.327089229719923E-15 -2.656641393997703E-12 1.264120212867509E-14 -4.549720157972887E-13 6.186158348177111E-16
q -7.327089229719923E-15 2.32023492876523E-14 9.942662163434788E-12 -3.389431404176068E-14 1.682641319869953E-12 -5.860588799867933E-16
tp -2.656641393997703E-12 9.942662163434788E-12 4.688085267412259E-8 -1.42180250592558E-12 8.155402303658081E-9 9.757081336896613E-12
node 1.264120212867509E-14 -3.389431404176068E-14 -1.42180250592558E-12 5.347005682796748E-10 -5.183166852898777E-10 8.052826658022463E-12
peri -4.549720157972887E-13 1.682641319869953E-12 8.155402303658081E-9 -5.183166852898777E-10 1.934289963918602E-9 -6.164176313113909E-12
i 6.186158348177111E-16 -5.860588799867933E-16 9.757081336896613E-12 8.052826658022463E-12 -6.164176313113909E-12 2.109293967180575E-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 14.9   n/a MPO459997  

226583 (2003 YR163)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 YR163 = 2002 TL167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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