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JPL Small-Body Database Browser
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136500 (2005 JY44)
Classification: Main-belt Asteroid          SPK-ID: 2136500
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .235508575537928 4.1317e-08  
a 3.157087559605965 2.269e-08 au
q 2.413566365594651 1.3112e-07 au
i 12.761106038366 5.3042e-06 deg
node 185.3750240789739 2.2765e-05 deg
peri 154.3853415041114 2.5755e-05 deg
M 93.38173442873912 1.2196e-05 deg
tp 2458069.018927736483
(2017-Nov-11.51892774)
6.6697e-05 TDB
period 2048.935877935264
5.61
2.2089e-05
6.048e-08
d
yr
n .1757009596429031 1.8942e-09 deg/d
Q 3.90060875361728 2.8034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      7190 days (19.69 yr)  
   first obs. used      1999-05-22  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55694  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:16:43  

Additional Information
 Earth MOID = 1.41194 au 
 Jupiter MOID = 1.59601 au 
 T_jup = 3.125 
[ 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 15.0   n/a MPO382027  
diameter diameter 6.421 km 2.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136500 (2005 JY44)          Discovered 2005-May-09 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 JY44 = 2000 OU39 = 2004 EU110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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