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227749 (2006 HG58)
Classification: Main-belt Asteroid          SPK-ID: 2227749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07113825329190623 3.6821e-08  
a 3.068261085698115 2.5862e-08 au
q 2.849990351418024 1.1887e-07 au
i 11.92976414599369 4.1696e-06 deg
node 85.21824789251586 2.0761e-05 deg
peri 2.930237221586658 4.0289e-05 deg
M 16.24868517381472 3.3389e-05 deg
tp 2459111.896144895702
(2020-Sep-19.39614490)
0.00018196 TDB
period 1963.075011690841
5.37
2.482e-05
6.795e-08
d
yr
n .1833857584942329 2.3186e-09 deg/d
Q 3.286531819978207 2.7702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      8073 days (22.10 yr)  
   first obs. used      1998-12-15  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51085  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:12:08  

Additional Information
 Earth MOID = 1.8661 au 
 Jupiter MOID = 1.92389 au 
 T_jup = 3.195 
[ 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 15.1   n/a MPO454637  
diameter diameter 3.627 km 0.466 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227749 (2006 HG58)          Discovered 2006-Apr-21 by Rinner, C. at Ottmarsheim
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2006 HG58 = 1998 XN14 = 2005 BP29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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