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100426 (1996 HB7)
Classification: Main-belt Asteroid          SPK-ID: 2100426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2385616295628236 2.684e-08  
a 2.581573625295415 1.0291e-08 au
q 1.965709214408535 6.6953e-08 au
i 4.733265792734453 4.8038e-06 deg
node 139.6832933638682 3.5776e-05 deg
peri 259.4941911034682 3.7589e-05 deg
M 173.9656733554019 1.2696e-05 deg
tp 2458664.373272699523
(2019-Jun-29.87327270)
5.0939e-05 TDB
period 1515.043840227735
4.15
9.0594e-06
2.48e-08
d
yr
n .2376168863508836 1.4209e-09 deg/d
Q 3.197438036182295 1.2746e-08 au
  Orbit Determination Parameters
   # obs. used (total)      756  
   data-arc span      11081 days (30.34 yr)  
   first obs. used      1991-01-15  
   last obs. used      2021-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:00:04  

Additional Information
 Earth MOID = .979398 au 
 Jupiter MOID = 2.24334 au 
 T_jup = 3.379 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.96   n/a E2021B55  

100426 (1996 HB7)          Discovered 1996-Apr-18 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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