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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199766746179755 5.9003e-08  
a 2.378766368587694 1.8016e-08 AU
q 1.903567951213099 1.3719e-07 AU
i 2.452892972656479 6.0887e-06 deg
node 217.4507034804794 0.00014721 deg
peri 136.0096171914396 0.00014821 deg
M 72.61434574614952 1.7384e-05 deg
tp 2456730.200003894357
(2014-Mar-13.70000389)
6.3222e-05 JED
period 1340.065762462529
3.67
1.5223e-05
4.168e-08
d
yr
n .2686435323431123 3.0519e-09 deg/d
Q 2.85396478596229 2.1615e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      445  
   data-arc span      7168 days (19.62 yr)  
   first obs. used      1995-06-04  
   last obs. used      2015-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5498  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:55:42  

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 (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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