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JPL Small-Body Database Browser
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359283 (2009 HZ19)
Classification: Main-belt Asteroid          SPK-ID: 2359283
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116701587872177 6.522e-08  
a 2.546728802138412 2.9918e-08 au
q 2.262335192415635 1.6663e-07 au
i 5.7626183646885 5.8996e-06 deg
node 120.2142298205128 7.7497e-05 deg
peri 103.1302233156875 8.3271e-05 deg
M 154.2123155133037 3.1356e-05 deg
tp 2457964.599693600183
(2017-Jul-30.09969360)
0.00012659 TDB
period 1484.473594355601
4.06
2.6158e-05
7.162e-08
d
yr
n .2425102079072503 4.2733e-09 deg/d
Q 2.83112241186119 3.3259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4882 days (13.37 yr)  
   first obs. used      2005-04-05  
   last obs. used      2018-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:00:23  

Additional Information
 Earth MOID = 1.26184 au 
 Jupiter MOID = 2.16413 au 
 T_jup = 3.427 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457192.5 (2015-Jun-19.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119669731598503 6.4903e-08  
q 2.261287243168244 1.6576e-07 au
tp 2456481.990755343764
(2013-Jul-08.49075534)
0.00012481 TDB
node 120.2577961883085 7.7482e-05 deg
peri 103.4738696129368 8.3319e-05 deg
i 5.763541514014185 5.9031e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      4882 days (13.37 yr)  
   first obs. used      2005-04-05  
   last obs. used      2018-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:00:23  

Additional Information
 Jupiter MOID = 2.16413 au 
 T_jup = 3.427 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.212462988581115E-15 -1.061960706675162E-14 -4.28359460019891E-12 4.089906233980477E-15 -1.035059152674985E-12 -1.093877094201023E-14
q -1.061960706675162E-14 2.747694792673078E-14 1.085604973069542E-11 -4.18987679239487E-15 2.700498219506811E-12 2.921556562118447E-14
tp -4.28359460019891E-12 1.085604973069542E-11 1.557797964627562E-8 7.216739161401504E-11 3.892956065905925E-9 2.036343025448556E-11
node 4.089906233980477E-15 -4.18987679239487E-15 7.216739161401504E-11 6.00344094317773E-9 -5.953714976476023E-9 2.076296720921042E-10
peri -1.035059152674985E-12 2.700498219506811E-12 3.892956065905925E-9 -5.953714976476023E-9 6.942137586972275E-9 -2.013055873497116E-10
i -1.093877094201023E-14 2.921556562118447E-14 2.036343025448556E-11 2.076296720921042E-10 -2.013055873497116E-10 3.48470554713328E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO455593  

359283 (2009 HZ19)          Discovered 2009-Apr-17 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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