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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997667476022518 5.8891e-08  
a 2.378766368101868 1.797e-08 AU
q 1.903567947440537 1.3685e-07 AU
i 2.452892756380654 6.0666e-06 deg
node 217.4507065171597 0.00014702 deg
peri 136.0096143788986 0.00014801 deg
M 72.61434583667946 1.7383e-05 deg
tp 2456730.200003640174
(2014-Mar-13.70000364)
6.3219e-05 JED
period 1340.065762051998
3.67
1.5185e-05
4.157e-08
d
yr
n .2686435324254117 3.0442e-09 deg/d
Q 2.853964788763199 2.156e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      1995-06-04  
   last obs. used      2015-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52289  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:16:48  

Additional Information
 Earth MOID = .899705 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
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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