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215639 (2003 TW58)
Classification: Main-belt Asteroid          SPK-ID: 2215639
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07877585181551959 5.5215e-08  
a 2.354124600187416 1.524e-08 au
q 2.168676429527783 1.274e-07 au
i 8.074813340996172 5.5565e-06 deg
node 68.21313501728508 2.9724e-05 deg
peri 3.342171410173144 4.1975e-05 deg
M 178.9005951353583 2.9438e-05 deg
tp 2458344.880473375377
(2018-Aug-14.38047338)
0.0001061 TDB
period 1319.297062182977
3.61
1.2811e-05
3.507e-08
d
yr
n .2728725851964874 2.6497e-09 deg/d
Q 2.539572770847049 1.644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7124 days (19.50 yr)  
   first obs. used      2001-01-18  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59477  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:40:45  

Additional Information
 Earth MOID = 1.18317 au 
 Jupiter MOID = 2.66707 au 
 T_jup = 3.538 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457381.5 (2015-Dec-25.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07891255253950885 5.5067e-08  
q 2.168762548523399 1.2702e-07 au
tp 2457028.136018934637
(2015-Jan-05.63601893)
0.00010391 TDB
node 68.23296300746127 2.9731e-05 deg
peri 3.944532973538002 4.2002e-05 deg
i 8.073710491703585 5.5554e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7124 days (19.50 yr)  
   first obs. used      2001-01-18  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59477  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:40:45  

Additional Information
 Jupiter MOID = 2.66707 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.032385754237342E-15 -6.953717757743663E-15 -1.289722835969795E-12 4.647752138477266E-15 -4.358167688779374E-13 7.030408244563501E-16
q -6.953717757743663E-15 1.613386357944103E-14 3.19703552502993E-12 -1.055305778706117E-14 1.078182623023685E-12 -1.506578944749793E-15
tp -1.289722835969795E-12 3.19703552502993E-12 1.07970024646719E-8 6.055358452304404E-12 3.091362061071926E-9 -6.604124309049841E-12
node 4.647752138477266E-15 -1.055305778706117E-14 6.055358452304404E-12 8.839417032168736E-10 -8.728833902123033E-10 -1.509002621854495E-11
peri -4.358167688779374E-13 1.078182623023685E-12 3.091362061071926E-9 -8.728833902123033E-10 1.7641428341248E-9 1.31680126819274E-11
i 7.030408244563501E-16 -1.506578944749793E-15 -6.604124309049841E-12 -1.509002621854495E-11 1.31680126819274E-11 3.086291723650247E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO418156  

215639 (2003 TW58)          Discovered 2003-Oct-15 by LONEOS at Anderson Mesa
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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