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150456 (2000 HX55)
Classification: Main-belt Asteroid          SPK-ID: 2150456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563548200369335 4.6717e-08  
a 2.353559765739146 1.1044e-08 au
q 1.985569352120835 1.1033e-07 au
i 2.650516478261986 5.2939e-06 deg
node 17.61380885461904 0.00010229 deg
peri 130.4222608596097 0.00010346 deg
M 310.3485346943569 1.7185e-05 deg
tp 2459382.392940005154
(2021-Jun-16.89294001)
6.3673e-05 TDB
period 1318.822274403513
3.61
9.2824e-06
2.541e-08
d
yr
n .2729708217605162 1.9213e-09 deg/d
Q 2.721550179357458 1.277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      8122 days (22.24 yr)  
   first obs. used      1998-10-19  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56544  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:39:21  

Additional Information
 Earth MOID = .998025 au 
 Jupiter MOID = 2.2788 au 
 T_jup = 3.538 
[ 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 16.9   n/a MPO432956  

150456 (2000 HX55)          Discovered 2000-Apr-24 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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