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216589 (2002 LB29)
Classification: Main-belt Asteroid          SPK-ID: 2216589
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2324888434513551 3.1216e-08  
a 2.303175316184479 6.8344e-09 au
q 1.76771275065904 7.1506e-08 au
i 6.83637653513766 3.5374e-06 deg
node 145.0042483707655 3.0765e-05 deg
peri 165.4639591279181 3.1894e-05 deg
M 147.3853031248986 8.8725e-06 deg
tp 2458873.814320822259
(2020-Jan-25.31432082)
3.0144e-05 TDB
period 1276.700190008286
3.50
5.6827e-06
1.556e-08
d
yr
n .2819769299146604 1.2551e-09 deg/d
Q 2.838637881709917 8.4233e-09 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      8325 days (22.79 yr)  
   first obs. used      1998-04-24  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60137  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:28  

Additional Information
 Earth MOID = .75386 au 
 Jupiter MOID = 2.44975 au 
 T_jup = 3.544 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457748.5 (2016-Dec-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .232476433048848 3.1162e-08  
q 1.767651456951868 7.1391e-08 au
tp 2457597.977827410132
(2016-Jul-28.47782741)
2.7577e-05 TDB
node 145.0368421155067 3.0782e-05 deg
peri 165.5449754819408 3.1914e-05 deg
i 6.83463048459038 3.5365e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      8325 days (22.79 yr)  
   first obs. used      1998-04-24  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60137  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:28  

Additional Information
 Jupiter MOID = 2.44975 au 
 T_jup = 3.544 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.710707754947969E-16 -2.218738140564002E-15 9.482672289637663E-14 -1.788706695393885E-14 5.060044850998945E-14 8.840041137747507E-16
q -2.218738140564002E-15 5.096616054462638E-15 -1.637102765229673E-13 3.985004241242888E-14 -1.003504968020196E-13 -1.929834206700361E-15
tp 9.482672289637663E-14 -1.637102765229673E-13 7.604672884792883E-10 -1.515779942052267E-11 2.447187430602638E-10 1.763843769612556E-13
node -1.788706695393885E-14 3.985004241242888E-14 -1.515779942052267E-11 9.47527394994862E-10 -9.449210790178067E-10 4.848418904087608E-12
peri 5.060044850998945E-14 -1.003504968020196E-13 2.447187430602638E-10 -9.449210790178067E-10 1.018530690902056E-9 -4.776669074970279E-12
i 8.840041137747507E-16 -1.929834206700361E-15 1.763843769612556E-13 4.848418904087608E-12 -4.776669074970279E-12 1.250713177948617E-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 16.60   n/a MPCxxxxx  

216589 (2002 LB29)          Discovered 2002-Jun-09 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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