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233526 (2007 HA26)
Classification: Main-belt Asteroid          SPK-ID: 2233526
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 .1093125134029798 5.478e-08  
a 2.294133688084754 1.882e-08 au
q 2.043356168557762 1.3468e-07 au
i 4.277466972367891 5.2974e-06 deg
node 77.82645361334619 8.0467e-05 deg
peri 120.932329970288 8.6144e-05 deg
M 298.091972152511 2.9526e-05 deg
tp 2459218.758405881282
(2021-Jan-04.25840588)
0.0001049 TDB
period 1269.189616423039
3.47
1.5618e-05
4.276e-08
d
yr
n .2836455603967113 3.4904e-09 deg/d
Q 2.544911207611746 2.0877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5208 days (14.26 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:21:00  

Additional Information
 Earth MOID = 1.0445 au 
 Jupiter MOID = 2.4153 au 
 T_jup = 3.584 
[ 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 17.7   n/a MPO454689  

233526 (2007 HA26)          Discovered 2007-Apr-18 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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