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277827 (2006 HA15)
Classification: Main-belt Asteroid          SPK-ID: 2277827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06216671749557465 7.4707e-08  
a 3.01974173078011 3.5304e-08 au
q 2.832014299693105 2.3409e-07 au
i 1.899194145543357 8.1641e-06 deg
node 35.10165324945643 0.00020391 deg
peri 37.03505185015535 0.00021395 deg
M 22.83962474580764 6.1224e-05 deg
tp 2458878.898315439350
(2020-Jan-30.39831544)
0.00032611 TDB
period 1916.695520571953
5.25
3.3613e-05
9.203e-08
d
yr
n .1878232594254585 3.2938e-09 deg/d
Q 3.207469161867115 3.7499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5972 days (16.35 yr)  
   first obs. used      2003-09-22  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59078  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:15:07  

Additional Information
 Earth MOID = 1.84686 au 
 Jupiter MOID = 1.96602 au 
 T_jup = 3.243 
[ 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 16.7   n/a MPO413220  

277827 (2006 HA15)          Discovered 2006-Apr-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2006 HA15 = 2003 SM259 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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