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67065 (1999 XW261)
Classification: Jupiter Trojan          SPK-ID: 2067065
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02685485755193716 6.7678e-08  
a 5.064755556802236 1.1594e-07 au
q 4.92874226778893 4.0933e-07 au
i 31.69584597158179 5.7818e-06 deg
node 212.0071505332579 8.9586e-06 deg
peri 156.3170942101679 9.6142e-05 deg
M 356.5739770743329 9.2191e-05 deg
tp 2459240.120862489649
(2021-Jan-25.62086249)
0.0010655 TDB
period 4163.285186860315
11.40
0.00014295
3.914e-07
d
yr
n .08647017531640419 2.9691e-09 deg/d
Q 5.200768845815542 1.1905e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1126  
   data-arc span      10123 days (27.72 yr)  
   first obs. used      1993-05-22  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4906  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:27:04  

Additional Information
 Earth MOID = 3.93999 au 
 Jupiter MOID = .0273494 au 
 T_jup = 2.706 
[ 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 11.99   n/a E2021B10  

67065 (1999 XW261)          Discovered 1999-Dec-03 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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