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44856 (1999 UH6)
Classification: Main-belt Asteroid          SPK-ID: 2044856
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 .1997922036159845 6.1352e-08  
a 2.378524464174287 1.9108e-08 AU
q 1.903313820122377 1.4436e-07 AU
i 2.453050915507592 6.4224e-06 deg
node 217.453598691513 0.00015225 deg
peri 135.9658186140175 0.00015327 deg
M 18.91239925607212 1.7113e-05 deg
tp 2456730.111130890442
(2014-Mar-13.61113089)
6.33e-05 JED
period 1339.861354254401
3.67
1.6146e-05
4.421e-08
d
yr
n .2686845163918701 3.2377e-09 deg/d
Q 2.853735108226197 2.2926e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      1995-06-04  
   last obs. used      2013-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55355  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 06:23:15  

Additional Information
 Earth MOID = .897839 AU 
 T_jup = 3.511 
[ 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 15.8 mag n/a MPO266166  

44856 (1999 UH6)          Discovered 1999-Oct-28 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 UH6 = 1997 EL59 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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