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JPL Small-Body Database Browser
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215019 (2008 YB159)
Classification: Main-belt Asteroid          SPK-ID: 2215019
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03835266564507692 6.0785e-08  
a 2.914997264314479 3.0887e-08 au
q 2.803199348879912 1.6725e-07 au
i 5.905851358776602 9.681e-06 deg
node 21.31682256303899 4.8557e-05 deg
peri 95.29876561281147 0.00013556 deg
M 158.7479038602641 0.00012589 deg
tp 2458198.893642573134
(2018-Mar-21.39364257)
0.00063527 TDB
period 1817.839994458695
4.98
2.8892e-05
7.91e-08
d
yr
n .198037231603103 3.1475e-09 deg/d
Q 3.026795179749047 3.2071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7347 days (20.11 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:04:56  

Additional Information
 Earth MOID = 1.82725 au 
 Jupiter MOID = 1.99665 au 
 T_jup = 3.273 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457216.5 (2015-Jul-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03999008393909558 6.0343e-08  
q 2.795131838867812 1.6632e-07 au
tp 2456372.728578096022
(2013-Mar-21.22857810)
0.00061013 TDB
node 21.4054700476665 4.8496e-05 deg
peri 92.72579555071296 0.00013105 deg
i 5.912012236893555 9.6889e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7347 days (20.11 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:04:56  

Additional Information
 Jupiter MOID = 1.99665 au 
 T_jup = 3.273 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.641249826312209E-15 -9.900460871896816E-15 5.312572267737954E-12 1.007489680933165E-15 9.076563207377874E-13 -2.922258681535339E-16
q -9.900460871896816E-15 2.766150380010996E-14 -1.567010814022274E-11 -4.262559225710898E-15 -2.641495441606648E-12 2.336854175374355E-15
tp 5.312572267737954E-12 -1.567010814022274E-11 3.722536783305161E-7 -4.383483150199858E-11 7.425961694542238E-8 2.003752657302548E-11
node 1.007489680933165E-15 -4.262559225710898E-15 -4.383483150199858E-11 2.351880211576186E-9 -2.348199512926392E-9 -6.486144293193998E-11
peri 9.076563207377874E-13 -2.641495441606648E-12 7.425961694542238E-8 -2.348199512926392E-9 1.717354193104132E-8 6.881100177114548E-11
i -2.922258681535339E-16 2.336854175374355E-15 2.003752657302548E-11 -6.486144293193998E-11 6.881100177114548E-11 9.387434695549298E-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 MPO433407  

215019 (2008 YB159)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2200-May-16 12:57 00:09 Jupiter 1.98749941827551 1.98749864629939 1.98750019025558 3.72034012005577 3.60396734973803 2524729.039760104 8.55998350726045 455.244538754863 29.5194130208492 -87.7458089808706 1804124.84717266 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 12:04:58 2019-Jul-14 12:04

Alternate Designations
 2008 YB159 = 2004 FD165 = 2006 SZ51 = 2007 XZ37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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