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146081 (2000 HU14)
Classification: Main-belt Asteroid          SPK-ID: 2146081
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1333488103861281 5.0353e-08  
a 2.400118168103244 1.8065e-08 au
q 2.080065265600544 1.1776e-07 au
i 8.619765545612559 5.7751e-06 deg
node 74.48010220771582 3.7822e-05 deg
peri 86.58565981725336 4.5472e-05 deg
M 176.7866236578826 2.6794e-05 deg
tp 2458333.548483635200
(2018-Aug-03.04848364)
9.756e-05 TDB
period 1358.148828929356
3.72
1.5334e-05
4.198e-08
d
yr
n .2650666792414732 2.9926e-09 deg/d
Q 2.720171070605945 2.0474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      6508 days (17.82 yr)  
   first obs. used      2000-03-29  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58851  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:28:15  

Additional Information
 Earth MOID = 1.10965 au 
 Jupiter MOID = 2.30395 au 
 T_jup = 3.499 
[ 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 16.1   n/a MPO432917  

146081 (2000 HU14)          Discovered 2000-Apr-27 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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