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15709 (1988 XH1)
Classification: Main-belt Asteroid          SPK-ID: 2015709
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1892689590696117 6.6328e-08  
a 2.675297850829508 2.9079e-08 AU
q 2.168947011401837 1.9212e-07 AU
i 13.92513766140496 6.7247e-06 deg
node 78.30695360381705 2.5829e-05 deg
peri 248.7492651957091 3.1905e-05 deg
M 63.40226995866858 2.3258e-05 deg
tp 2456719.012610084770
(2014-Mar-02.51261008)
0.00010116 JED
period 1598.293884990908
4.38
2.6058e-05
7.134e-08
d
yr
n .2252401785307762 3.6723e-09 deg/d
Q 3.181648690257178 3.4582e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      924  
   data-arc span      9436 days (25.83 yr)  
   first obs. used      1988-12-02  
   last obs. used      2014-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49454  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:30:43  

Additional Information
 Earth MOID = 1.20149 AU 
 T_jup = 3.312 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO267767  

15709 (1988 XH1)          Discovered 1988-Dec-07 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 XH1 = 1991 GS1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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