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243017 (2006 UN177)
Classification: Main-belt Asteroid          SPK-ID: 2243017
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06978227005073939 6.4103e-08  
a 2.732667479560969 2.4467e-08 au
q 2.541975739543373 1.8352e-07 au
i 9.25969410034239 6.5398e-06 deg
node 165.2241602220926 3.4907e-05 deg
peri 232.537932683882 5.5845e-05 deg
M 356.3848628200955 4.4344e-05 deg
tp 2459017.069175212123
(2020-Jun-16.56917521)
0.0002033 TDB
period 1649.97973231046
4.52
2.216e-05
6.067e-08
d
yr
n .2181844982398017 2.9303e-09 deg/d
Q 2.923359219578566 2.6174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      8918 days (24.42 yr)  
   first obs. used      1995-04-07  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:15:37  

Additional Information
 Earth MOID = 1.55894 au 
 Jupiter MOID = 2.3717 au 
 T_jup = 3.331 
[ 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 16.2   n/a MPO454781  
diameter diameter 2.648 km 0.681 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243017 (2006 UN177)          Discovered 2006-Oct-16 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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