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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05803800435926346 6.1119e-08  
a 2.317392687705313 1.4593e-08 AU
q 2.182895840794147 1.4003e-07 AU
i 6.583698294182663 7.6801e-06 deg
node 40.14758205591432 4.4398e-05 deg
peri 122.1174374767834 7.5814e-05 deg
M 205.834945498571 6.2147e-05 deg
tp 2457552.299516089086
(2016-Jun-12.79951609)
0.00022414 JED
period 1288.539912203189
3.53
1.2171e-05
3.332e-08
d
yr
n .2793859907563592 2.6389e-09 deg/d
Q 2.45188953461648 1.544e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1052  
   data-arc span      8187 days (22.41 yr)  
   first obs. used      1992-05-02  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48535  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:35:43  

Additional Information
 Earth MOID = 1.1979 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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