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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05791089752879926 6.4653e-08  
a 2.317673420503831 1.5206e-08 AU
q 2.183454872543812 1.4975e-07 AU
i 6.583376225005462 8.3974e-06 deg
node 40.15253901508434 4.6955e-05 deg
peri 122.0702388446487 8.5735e-05 deg
M 150.0107956028438 7.05e-05 deg
tp 2456263.472159564895
(2012-Dec-01.97215956)
0.00025182 JED
period 1288.774063091314
3.53
1.2683e-05
3.472e-08
d
yr
n .2793352305185962 2.749e-09 deg/d
Q 2.45189196846385 1.6086e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1011  
   data-arc span      7732 days (21.17 yr)  
   first obs. used      1992-05-02  
   last obs. used      2013-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52254  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 18:43:19  

Additional Information
 Earth MOID = 1.19789 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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