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JPL Small-Body Database Browser
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193131 (2000 HZ44)
Classification: Main-belt Asteroid          SPK-ID: 2193131
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1685289394828684 7.2332e-08  
a 2.303502836629839 1.5616e-08 au
q 1.915295946476833 1.7175e-07 au
i 4.739530949353846 7.4583e-06 deg
node 161.9881378029085 8.8417e-05 deg
peri 355.5311363452672 9.2231e-05 deg
M 196.135094387618 2.7884e-05 deg
tp 2459181.752729577591
(2020-Nov-28.25272958)		 0.00010036 TDB
period 1276.972527253093
3.50		 1.2985e-05
3.555e-08		 d
yr
n .2819167932879491 2.8668e-09 deg/d
Q 2.691709726782844 1.8248e-08 au
   Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      2000-04-26  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52721  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 15:35:06  

Additional Information
 Earth MOID = .925098 au 
 Jupiter MOID = 2.29465 au 
 T_jup = 3.566 
[ 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 16.8   n/a MPO454340  

193131 (2000 HZ44)          Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2000 HZ44 = 2005 TD144 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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