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JPL Small-Body Database Browser
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71830 (2000 UL56)
Classification: Main-belt Asteroid          SPK-ID: 2071830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484212298807834 3.7807e-08  
a 2.258251246917803 1.1138e-08 au
q 1.92307881947045 8.782e-08 au
i 4.810579480327202 4.3196e-06 deg
node 88.88506747536235 4.5836e-05 deg
peri 225.0359008969214 4.7823e-05 deg
M 357.2462633122838 1.6335e-05 deg
tp 2459009.981492914380
(2020-Jun-09.48149291)
5.6285e-05 TDB
period 1239.529350937188
3.39
9.1706e-06
2.511e-08
d
yr
n .2904328160747545 2.1487e-09 deg/d
Q 2.593423674365156 1.2792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7266 days (19.89 yr)  
   first obs. used      1999-05-13  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:44:43  

Additional Information
 Earth MOID = .912513 au 
 Jupiter MOID = 2.65917 au 
 T_jup = 3.603 
[ 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 16.0   n/a MPO351349  

71830 (2000 UL56)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UL56 = 1999 JY125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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