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JPL Small-Body Database Browser
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379865 (2012 HA5)
Classification: Main-belt Asteroid          SPK-ID: 2379865
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2437920440870864 7.2978e-08  
a 2.325451299550528 2.219e-08 au
q 1.758524773808133 1.6806e-07 au
i 9.411486564552698 5.2508e-06 deg
node 52.25450401780177 4.989e-05 deg
peri 241.3204529628176 5.1115e-05 deg
M 288.6981739818921 1.2637e-05 deg
tp 2458857.041394675280
(2020-Jan-08.54139468)
4.6655e-05 TDB
period 1295.266997224536
3.55
1.854e-05
5.076e-08
d
yr
n .2779349746202124 3.9782e-09 deg/d
Q 2.892377825292922 2.76e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6077 days (16.64 yr)  
   first obs. used      2002-09-10  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60997  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:08:46  

Additional Information
 Earth MOID = .764943 au 
 Jupiter MOID = 2.35002 au 
 T_jup = 3.517 
[ show covariance matrix ]

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 17.2   n/a MPO434349  

379865 (2012 HA5)          Discovered 2005-Apr-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 HA5 = 2005 GD174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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