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JPL Small-Body Database Browser
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312435 (2008 HA19)
Classification: Main-belt Asteroid          SPK-ID: 2312435
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1589377660576605 5.5807e-08  
a 2.912200470017035 4.4524e-08 au
q 2.449341833000459 1.6649e-07 au
i 9.277975964559856 1.0645e-05 deg
node 20.21960772796841 4.0615e-05 deg
peri 48.26624879954466 5.1715e-05 deg
M 200.720094196023 3.3128e-05 deg
tp 2459403.635490416625
(2021-Jul-08.13549042)
0.00017199 TDB
period 1815.224432049896
4.97
4.1629e-05
1.14e-07
d
yr
n .1983225840528487 4.5482e-09 deg/d
Q 3.375059107033612 5.1601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5972 days (16.35 yr)  
   first obs. used      2001-12-09  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64002  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:53:19  

Additional Information
 Earth MOID = 1.47377 au 
 Jupiter MOID = 2.0263 au 
 T_jup = 3.245 
[ 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 16.0   n/a MPO440462  

312435 (2008 HA19)          Discovered 2008-Apr-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 HA19 = 2010 LC49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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