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186272 (2001 YZ140)
Classification: Jupiter Trojan          SPK-ID: 2186272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238839297381335 5.7986e-08  
a 5.204639479768259 1.35e-07 au
q 4.559868288144333 3.9005e-07 au
i 8.183769401826558 5.8004e-06 deg
node 82.30052517361301 3.8459e-05 deg
peri 214.2478570163039 4.6361e-05 deg
M 321.3598392792056 2.8659e-05 deg
tp 2459666.001224653703
(2022-Mar-27.50122465)
0.00035221 TDB
period 4336.949892269699
11.87
0.00016874
4.62e-07
d
yr
n .08300764568243549 3.2296e-09 deg/d
Q 5.849410671392186 1.5172e-07 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      8883 days (24.32 yr)  
   first obs. used      1996-05-11  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:36  

Additional Information
 Earth MOID = 3.54594 au 
 Jupiter MOID = .489801 au 
 T_jup = 2.964 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.88   n/a E2021B55  
diameter diameter 10.860 km 0.836 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.137   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

186272 (2001 YZ140)          Discovered 2001-Dec-17 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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