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180890 (2005 JL135)
Classification: Main-belt Asteroid          SPK-ID: 2180890
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06091400728485686 6.5008e-08  
a 2.204740249357549 8.2435e-09 au
q 2.070440685746966 1.4432e-07 au
i 4.288993418734933 5.5608e-06 deg
node 220.8971156386042 5.3678e-05 deg
peri 347.5597611169398 6.2466e-05 deg
M 302.1240779748326 3.2435e-05 deg
tp 2459392.733907931047
(2021-Jun-27.23390793)
0.00010776 TDB
period 1195.733984593518
3.27
6.7063e-06
1.836e-08
d
yr
n .3010703088131929 1.6886e-09 deg/d
Q 2.339039812968132 8.7457e-09 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      22120 days (60.56 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:09:06  

Additional Information
 Earth MOID = 1.06395 au 
 Jupiter MOID = 2.62315 au 
 T_jup = 3.656 
[ 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 16.59   n/a MPCxxxxx  

180890 (2005 JL135)          Discovered 2005-May-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2005 JL135 = 2003 YZ103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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