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541429 (2011 HB58)
Classification: Main-belt Asteroid          SPK-ID: 2541429
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0808082645994333 4.8784e-08  
a 3.128830591835379 4.0499e-08 au
q 2.875995221483544 1.4713e-07 au
i 12.1139498432135 5.5364e-06 deg
node 94.22175918174129 2.207e-05 deg
peri 295.4633972796217 4.0533e-05 deg
M 95.13185655511735 3.3167e-05 deg
tp 2458666.310961251773
(2019-Jul-01.81096125)
0.00018809 TDB
period 2021.489550537074
5.53
3.9248e-05
1.075e-07
d
yr
n .1780865005729831 3.4576e-09 deg/d
Q 3.381665962187214 4.3771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2001-07-18  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55601  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:13  

Additional Information
 Earth MOID = 1.90766 au 
 Jupiter MOID = 2.01081 au 
 T_jup = 3.174 
[ 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 15.94   .34053 MPCxxxxx autocmod 2.8

541429 (2011 HB58)          Discovered 2008-Dec-08 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 HB58 = 2015 BL234 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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