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JPL Small-Body Database Browser
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215822 (2004 XT184)
Classification: Jupiter Trojan          SPK-ID: 2215822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04008143464545102 7.6804e-08  
a 5.084180605547794 2.0825e-07 au
q 4.88039935288086 5.0972e-07 au
i 11.19572837592763 8.116e-06 deg
node 82.12988471203097 3.6067e-05 deg
peri 201.9180667140485 0.00014387 deg
M 273.1158610389758 0.0001478 deg
tp 2459611.073445070186
(2022-Jan-31.57344507)
0.0017439 TDB
period 4187.25954559403
11.46
0.00025727
7.044e-07
d
yr
n .085975086110629 5.2825e-09 deg/d
Q 5.287961858214728 2.166e-07 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      5644 days (15.45 yr)  
   first obs. used      2003-11-15  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:19:43  

Additional Information
 Earth MOID = 3.86613 au 
 Jupiter MOID = .16835 au 
 T_jup = 2.961 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0   n/a MPO437031  

215822 (2004 XT184)          Discovered 2004-Dec-10 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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