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152990 (2000 HB26)
Classification: Main-belt Asteroid          SPK-ID: 2152990
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028216950857694 8.2553e-08  
a 2.329889673664484 1.1673e-08 au
q 2.090326468055472 1.9599e-07 au
i 5.145040136623697 4.752e-06 deg
node 73.18653202839009 7.8501e-05 deg
peri 116.5632391861326 8.0942e-05 deg
M 314.3088456345415 2.3095e-05 deg
tp 2459365.365996277420
(2021-May-30.86599628)
8.3862e-05 TDB
period 1298.977000781138
3.56
9.762e-06
2.673e-08
d
yr
n .2771411655352747 2.0828e-09 deg/d
Q 2.569452879273497 1.2873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1998-12-10  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:29:35  

Additional Information
 Earth MOID = 1.09529 au 
 Jupiter MOID = 2.39273 au 
 T_jup = 3.559 
[ 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 16.6   n/a MPO502907  

152990 (2000 HB26)          Discovered 2000-Apr-24 by LONEOS at Anderson Mesa
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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