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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002692221734297 5.6732e-08  
a 2.379028074172917 1.691e-08 au
q 1.902581972229554 1.3265e-07 au
i 2.457757948827507 5.8616e-06 deg
node 217.261415458211 0.00013377 deg
peri 136.6323265398319 0.00013463 deg
M 233.1484052633619 1.8058e-05 deg
tp 2458072.770923559206
(2017-Nov-15.27092356)
7.0701e-05 JED
period 1340.286914281957
3.67
1.429e-05
3.912e-08
d
yr
n .2685992052626029 2.8639e-09 deg/d
Q 2.855474176116279 2.0297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      7616 days (20.85 yr)  
   first obs. used      1995-06-04  
   last obs. used      2016-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53206  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:24:31  

Additional Information
 Earth MOID = .897576 au 
 Jupiter MOID = 2.5808 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 15.9 mag n/a MPO351149  

44856 (1999 UH6)          Discovered 1999-Oct-28 by BAO Schmidt CCD Asteroid Program at Xinglong
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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