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469679 (2004 XU88)
Classification: Main-belt Asteroid          SPK-ID: 2469679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3067268312415968 8.8006e-08  
a 2.603295832310154 5.4867e-08 au
q 1.804795150881205 2.5204e-07 au
i 4.094961989020682 1.0304e-05 deg
node 278.6825390262626 0.00016669 deg
peri 134.6939369394775 0.00017433 deg
M 265.6920068980082 6.057e-05 deg
tp 2459402.410834477735
(2021-Jul-06.91083448)
0.00027015 TDB
period 1534.20612243872
4.20
4.8503e-05
1.328e-07
d
yr
n .2346490440461525 7.4182e-09 deg/d
Q 3.401796513739102 7.1697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4854 days (13.29 yr)  
   first obs. used      2004-12-03  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58135  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:31:13  

Additional Information
 Earth MOID = .819048 au 
 Jupiter MOID = 1.99446 au 
 T_jup = 3.342 
[ show covariance matrix ]

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 17.4   n/a MPO241872  

469679 (2004 XU88)          Discovered 2004-Dec-10 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2004 XU88 = 2008 UE214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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