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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05826331040956351 5.4753e-08  
a 2.317281936434754 1.2702e-08 au
q 2.182269419665781 1.2721e-07 au
i 6.584030559046622 6.4584e-06 deg
node 40.14497240715005 4.2194e-05 deg
peri 122.1681705723873 6.5533e-05 deg
M 317.568380063514 5.1255e-05 deg
tp 2457552.363656666759
(2016-Jun-12.86365667)
0.00018384 JED
period 1288.447541759364
3.53
1.0594e-05
2.9e-08
d
yr
n .2794060202935565 2.2973e-09 deg/d
Q 2.452294453203726 1.3442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1203  
   data-arc span      8633 days (23.64 yr)  
   first obs. used      1992-05-02  
   last obs. used      2015-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50935  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:37:36  

Additional Information
 Earth MOID = 1.19632 au 
 Jupiter MOID = 2.52329 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
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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