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17705 (1997 UM24)
Classification: Main-belt Asteroid          SPK-ID: 2017705
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05773166696564083 6.6916e-08  
a 2.31733749249306 1.6679e-08 AU
q 2.183553736129457 1.5676e-07 AU
i 6.584229815897396 8.4185e-06 deg
node 40.16030400529696 5.0527e-05 deg
peri 121.9091022541754 8.837e-05 deg
M 38.44174777324413 7.1877e-05 deg
tp 2456262.911231571956
(2012-Dec-01.41123157)		 0.00025701 JED
period 1288.493877184498
3.53		 1.3911e-05
3.809e-08		 d
yr
n .2793959725960359 3.0164e-09 deg/d
Q 2.451121248856662 1.7642e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      968  
   data-arc span      7659 days (20.97 yr)  
   first obs. used      1992-05-02  
   last obs. used      2013-04-21  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .52556  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 14:16:12  

Additional Information
 Earth MOID = 1.19766 AU 
 T_jup = 3.569 
[ 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 13.8 mag n/a PDS3 (MPO 4128)  

17705 (1997 UM24)          Discovered 1997-Oct-28 by Beijing Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 UM24 = 1992 JY1 = 1999 JT25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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