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24212 (1999 XW59)
Classification: Jupiter Trojan          SPK-ID: 2024212
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04295608815777634 5.2926e-08  
a 5.064520492622296 1.0604e-07 au
q 4.846968503864348 3.4526e-07 au
i 7.243543952606312 4.1672e-06 deg
node 72.54277913276155 4.8207e-05 deg
peri 359.2120702206728 8.9122e-05 deg
M 301.2663121522643 7.702e-05 deg
tp 2459879.689082018515
(2022-Oct-27.18908202)
0.00089828 TDB
period 4162.995352182564
11.40
0.00013075
3.58e-07
d
yr
n .08647619551418911 2.7159e-09 deg/d
Q 5.282072481380244 1.106e-07 au
  Orbit Determination Parameters
   # obs. used (total)      797  
   data-arc span      12580 days (34.44 yr)  
   first obs. used      1986-09-01  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5323  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:37:49  

Additional Information
 Earth MOID = 3.86104 au 
 Jupiter MOID = .0641 au 
 T_jup = 2.983 
[ 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 12.13   n/a E2021B10  

24212 (1999 XW59)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XW59 = 1998 UO5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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