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338371 (2002 XO119)
Classification: Main-belt Asteroid          SPK-ID: 2338371
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1757221299074067 5.0659e-08  
a 3.007684692663918 3.0052e-08 au
q 2.479167932379111 1.5788e-07 au
i 4.649777209569535 6.4225e-06 deg
node 157.5554094206707 7.2151e-05 deg
peri 256.7114662806704 7.4894e-05 deg
M 209.8776075759637 2.2442e-05 deg
tp 2460190.992608809836
(2023-Sep-03.49260881)
0.00012637 TDB
period 1905.227691573522
5.22
2.8555e-05
7.818e-08
d
yr
n .1889537936028408 2.832e-09 deg/d
Q 3.536201452948726 3.5333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8144 days (22.30 yr)  
   first obs. used      1999-03-22  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 20:21:14  

Additional Information
 Earth MOID = 1.49517 au 
 Jupiter MOID = 1.85316 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457945.5 (2017-Jul-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755787863696531 5.0602e-08  
q 2.480986916373813 1.5772e-07 au
tp 2458287.335535106943
(2018-Jun-17.83553511)
0.00010979 TDB
node 157.5618713846844 7.2157e-05 deg
peri 257.0890559437332 7.4908e-05 deg
i 4.648828491011571 6.4213e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      8144 days (22.30 yr)  
   first obs. used      1999-03-22  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 20:21:14  

Additional Information
 Jupiter MOID = 1.85316 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.560566436470218E-15 -7.883548774240842E-15 -7.267211651083543E-13 -6.021677958484074E-15 -1.185187787931513E-13 1.003525403267676E-15
q -7.883548774240842E-15 2.48740960154287E-14 3.540528127015772E-12 1.878102086014175E-14 5.744332458045674E-13 -2.57621116987217E-15
tp -7.267211651083543E-13 3.540528127015772E-12 1.205339740942009E-8 -2.656245726205784E-11 2.244958539944187E-9 -5.738541542146392E-13
node -6.021677958484074E-15 1.878102086014175E-14 -2.656245726205784E-11 5.206693943378335E-9 -5.19413332293437E-9 1.14934003629958E-11
peri -1.185187787931513E-13 5.744332458045674E-13 2.244958539944187E-9 -5.19413332293437E-9 5.611170951236624E-9 -1.161971825165643E-11
i 1.003525403267676E-15 -2.57621116987217E-15 -5.738541542146392E-13 1.14934003629958E-11 -1.161971825165643E-11 4.123333289066884E-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 16.52   n/a MPO638823  

338371 (2002 XO119)          Discovered 2002-Dec-10 by NEAT at Palomar
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

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Alternate Designations
 2002 XO119 = 2007 UZ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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