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344014 (2011 XX1)
Classification: Jupiter Trojan          SPK-ID: 2344014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04838218592726762 9.205e-08  
a 5.206218574485702 3.2145e-07 au
q 4.954330339436941 7.6287e-07 au
i 8.054007907186529 4.8212e-06 deg
node 69.43934918564656 6.043e-05 deg
peri 9.012938203326623 0.0001332 deg
M 296.6576376040832 0.00012846 deg
tp 2460159.938009837438
(2023-Aug-03.43800984)
0.0016004 TDB
period 4338.923796741666
11.88
0.00040185
1.1e-06
d
yr
n .082969883054951 7.6843e-09 deg/d
Q 5.458106809534463 3.3701e-07 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6878 days (18.83 yr)  
   first obs. used      2002-03-11  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55628  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:30:43  

Additional Information
 Earth MOID = 3.96985 au 
 Jupiter MOID = .0725134 au 
 T_jup = 2.978 
[ 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 13.58   n/a MPCxxxxx  

344014 (2011 XX1)          Discovered 2009-Jul-28 by Spacewatch at Kitt Peak
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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