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39260 (2000 YE138)
Classification: Main-belt Asteroid          SPK-ID: 2039260
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641069816280656 4.1884e-08  
a 3.162326122546667 2.2386e-08 au
q 2.643366327651949 1.2569e-07 au
i 11.72691028899232 4.4599e-06 deg
node 134.3526891107397 2.1988e-05 deg
peri 356.0494078724032 2.612e-05 deg
M 128.0864162362495 1.6166e-05 deg
tp 2458269.682423061935
(2018-May-31.18242306)
8.859e-05 TDB
period 2054.037699145535
5.62
2.1811e-05
5.972e-08
d
yr
n .1752645533963458 1.8611e-09 deg/d
Q 3.681285917441385 2.606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      10796 days (29.56 yr)  
   first obs. used      1989-12-28  
   last obs. used      2019-07-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:08:54  

Additional Information
 Earth MOID = 1.65818 au 
 Jupiter MOID = 1.37457 au 
 T_jup = 3.151 
[ 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 14.1   n/a MPO436045  
diameter diameter 9.824 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39260 (2000 YE138)          Discovered 2000-Dec-26 by JPL/NEAT at Haleakala
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 YE138 = 1989 YM9 = 1991 GV14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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