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180887 (2005 JY124)
Classification: Main-belt Asteroid          SPK-ID: 2180887
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2064639477152227 5.1721e-08  
a 2.58877016713997 1.7955e-08 au
q 2.054282458704855 1.3559e-07 au
i 13.58056818877515 5.6431e-06 deg
node 180.730976207673 1.6313e-05 deg
peri 177.1306118155935 1.9497e-05 deg
M 173.7643835412693 1.1109e-05 deg
tp 2458466.160426684797
(2018-Dec-13.66042668)		 4.3057e-05 TDB
period 1521.383387123671
4.17		 1.5828e-05
4.333e-08		 d
yr
n .2366267457939162 2.4618e-09 deg/d
Q 3.123257875575085 2.1663e-08 au
   Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      7192 days (19.69 yr)  
   first obs. used      2001-06-28  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54621  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:22  

Additional Information
 Earth MOID = 1.04917 au 
 Jupiter MOID = 2.33508 au 
 T_jup = 3.352 
[ 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 16.16   n/a E2021B55  
diameter diameter 3.627 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180887 (2005 JY124)          Discovered 2005-May-11 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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