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175530 (2006 SH120)
Classification: Main-belt Asteroid          SPK-ID: 2175530
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06998114426193519 7.9812e-08  
a 3.152648408782619 3.498e-08 au
q 2.932022465680442 2.5e-07 au
i 22.0143253813088 8.8417e-06 deg
node 26.3083943108632 1.4331e-05 deg
peri 5.306431975371751 4.2775e-05 deg
M 178.1386283562165 4.1055e-05 deg
tp 2458188.763682380108
(2018-Mar-11.26368238)
0.00022931 TDB
period 2044.615913483039
5.60
3.4029e-05
9.317e-08
d
yr
n .1760721892195066 2.9304e-09 deg/d
Q 3.373274351884795 3.7428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      9251 days (25.33 yr)  
   first obs. used      1995-10-15  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58218  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:46  

Additional Information
 Earth MOID = 1.9363 au 
 Jupiter MOID = 2.02077 au 
 T_jup = 3.090 
[ 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 14.89   n/a E2021B55  
diameter diameter 6.387 km 0.166 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175530 (2006 SH120)          Discovered 2006-Sep-18 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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