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117357 (2004 XG88)
Classification: Main-belt Asteroid          SPK-ID: 2117357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989365926980055 4.0063e-08  
a 2.64262707067448 1.4779e-08 au
q 2.116911845462988 1.1239e-07 au
i 5.296324164988109 5.3269e-06 deg
node 66.52444814196164 4.3652e-05 deg
peri 247.5168627707005 4.5907e-05 deg
M 304.7016354701736 1.5398e-05 deg
tp 2459241.524967214655
(2021-Jan-27.02496721)
6.7462e-05 TDB
period 1569.105866602531
4.30
1.3163e-05
3.604e-08
d
yr
n .2294300261457064 1.9247e-09 deg/d
Q 3.168342295885973 1.7719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      9591 days (26.26 yr)  
   first obs. used      1994-03-14  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57245  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:49:48  

Additional Information
 Earth MOID = 1.10987 au 
 Jupiter MOID = 2.13541 au 
 T_jup = 3.360 
[ 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 15.3   n/a MPO432678  

117357 (2004 XG88)          Discovered 2004-Dec-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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