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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2436914390899778 7.2999e-08  
a 2.325480984491324 2.2299e-08 au
q 1.758781176804255 1.6803e-07 au
i 9.409829811342963 5.2499e-06 deg
node 52.24568009579394 4.9905e-05 deg
peri 241.2364548836612 5.1139e-05 deg
M 39.9267947314956 1.3204e-05 deg
tp 2458856.842083967340
(2020-Jan-08.34208397)
4.6722e-05 TDB
period 1295.291798892178
3.55
1.8631e-05
5.101e-08
d
yr
n .2779296528457113 3.9977e-09 deg/d
Q 2.892180792178393 2.7734e-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 = .765744 au 
 Jupiter MOID = 2.35121 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 17.3   n/a MPO471896  

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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