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JPL Small-Body Database Browser
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461759 (2005 UM250)
Classification: Main-belt Asteroid          SPK-ID: 2461759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2147630195454308 7.805e-08  
a 2.682103683057607 3.2247e-08 au
q 2.106086997350234 2.1742e-07 au
i 11.52896142116036 8.5133e-06 deg
node 245.9562317423564 4.0513e-05 deg
peri 84.54690689929437 4.5606e-05 deg
M 64.63271050067074 1.8631e-05 deg
tp 2458312.454138960243
(2018-Jul-12.95413896)
8.4085e-05 TDB
period 1604.39673922133
4.39
2.8934e-05
7.922e-08
d
yr
n .2243834029323199 4.0466e-09 deg/d
Q 3.258120368764979 3.9172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4861 days (13.31 yr)  
   first obs. used      2005-10-02  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54225  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:30:18  

Additional Information
 Earth MOID = 1.13216 au 
 Jupiter MOID = 2.23112 au 
 T_jup = 3.314 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO460705  

461759 (2005 UM250)          Discovered 2005-Oct-02 by NEAT at Palomar
Reference: Last Updated: 2016-04-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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