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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03829173373550368 6.0382e-08  
a 2.915233993591571 3.0271e-08 au
q 2.803604629732273 1.6576e-07 au
i 5.906959138466229 8.1981e-06 deg
node 21.17598877254436 4.5864e-05 deg
peri 96.91890536784838 0.00011737 deg
M 196.7573392753306 0.00010946 deg
tp 2460024.903297343884
(2023-Mar-21.40329734)
0.00055518 TDB
period 1818.06144133099
4.98
2.8317e-05
7.753e-08
d
yr
n .1980131099070263 3.0842e-09 deg/d
Q 3.026863357450869 3.143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:49:02  

Additional Information
 Earth MOID = 1.82734 au 
 Jupiter MOID = 1.99306 au 
 T_jup = 3.273 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457437.5 (2016-Feb-19.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03984855496682284 5.9373e-08  
q 2.795881363076621 1.6396e-07 au
tp 2458187.980691669984
(2018-Mar-10.48069167)
0.00053506 TDB
node 21.40047967224279 4.5822e-05 deg
peri 92.81351347710901 0.00011469 deg
i 5.912108237027796 8.2027e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      7770 days (21.27 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5501  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:49:02  

Additional Information
 Jupiter MOID = 1.99306 au 
 T_jup = 3.273 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.525161028037737E-15 -9.61484711010663E-15 8.860218927676703E-12 -7.72281938326594E-16 1.497192814390926E-12 2.296710629829253E-15
q -9.61484711010663E-15 2.688192011793132E-14 -2.26215472229501E-11 7.439140284211152E-16 -3.825661185915785E-12 -5.073646954873862E-15
tp 8.860218927676703E-12 -2.26215472229501E-11 2.862911084887616E-7 -4.464208489462564E-12 5.621456161204723E-8 1.668072092894425E-11
node -7.72281938326594E-16 7.439140284211152E-16 -4.464208489462564E-12 2.099610936014139E-9 -2.088999206562063E-9 -3.142943135739008E-11
peri 1.497192814390926E-12 -3.825661185915785E-12 5.621456161204723E-8 -2.088999206562063E-9 1.3153656230445E-8 3.441444496507832E-11
i 2.296710629829253E-15 -5.073646954873862E-15 1.668072092894425E-11 -3.142943135739008E-11 3.441444496507832E-11 6.728411728865939E-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 15.99   n/a E2021B55  

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

[ show close-approach data ]
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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