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JPL Small-Body Database Browser
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277828 (2006 HA23)
Classification: Main-belt Asteroid          SPK-ID: 2277828
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06998864923756543 7.4209e-08  
a 2.919529435102215 4.5731e-08 au
q 2.715195513530098 2.207e-07 au
i 2.810689886775585 8.8639e-06 deg
node 149.3595455188927 0.00019908 deg
peri 327.2171380625391 0.0002134 deg
M 306.7297434321833 8.1133e-05 deg
tp 2458870.118694774925
(2020-Jan-21.61869477)
0.00041342 TDB
period 1822.081145702866
4.99
4.2811e-05
1.172e-07
d
yr
n .1975762719728547 4.6422e-09 deg/d
Q 3.123863356674331 4.8932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5478 days (15.00 yr)  
   first obs. used      2003-10-19  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60964  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:26:23  

Additional Information
 Earth MOID = 1.73225 au 
 Jupiter MOID = 1.93083 au 
 T_jup = 3.275 
[ 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 MPO460184  

277828 (2006 HA23)          Discovered 2006-Apr-20 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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