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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 ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05290940436839132 4.8745e-08  
a 3.237344588859686 3.1313e-08 au
q 3.066058614927885 1.7168e-07 au
i 9.254644054797597 5.0467e-06 deg
node 106.2010052445204 3.7594e-05 deg
peri 213.8173134210262 6.9023e-05 deg
M 317.0597816961537 5.9328e-05 deg
tp 2459650.271921203582
(2022-Mar-11.77192120)
0.00035173 TDB
period 2127.560018135868
5.82
3.0868e-05
8.451e-08
d
yr
n .1692079174882342 2.4549e-09 deg/d
Q 3.408630562791486 3.2969e-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 = 2.05651 au 
 Jupiter MOID = 1.79911 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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