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216022 (2005 UY517)
Classification: Outer Main-belt Asteroid          SPK-ID: 2216022
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05263932185243608 4.8797e-08  
a 3.236439713158918 3.1645e-08 au
q 3.06607572144194 1.7164e-07 au
i 9.255197143260013 5.0471e-06 deg
node 106.1993450148842 3.7593e-05 deg
peri 213.9873702510648 6.9193e-05 deg
M 283.7007754488889 5.9386e-05 deg
tp 2459651.230900358468
(2022-Mar-12.73090036)
0.00035284 TDB
period 2126.66806358369
5.82
3.1191e-05
8.54e-08
d
yr
n .1692788856730922 2.4827e-09 deg/d
Q 3.406803704875896 3.331e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      8860 days (24.26 yr)  
   first obs. used      1996-01-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57271  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:06  

Additional Information
 Earth MOID = 2.05521 au 
 Jupiter MOID = 1.80194 au 
 T_jup = 3.162 
[ 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 15.93   n/a MPCxxxxx  
diameter diameter 4.154 km 1.855 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216022 (2005 UY517)          Discovered 2005-Oct-25 by Becker, A. C. at Apache Point
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2005 UY517 = 2007 AP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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