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186654 (2003 WZ65)
Classification: Main-belt Asteroid          SPK-ID: 2186654
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 .2060290518885118 3.5463e-08  
a 2.268147541368682 8.5763e-09 au
q 1.800843253877233 8.2434e-08 au
i 1.927226874239767 5.6516e-06 deg
node 173.6745937306065 0.00014117 deg
peri 283.8359310340629 0.00014234 deg
M 334.0148660644701 1.5174e-05 deg
tp 2459290.559148882903
(2021-Mar-17.05914888)
5.2596e-05 TDB
period 1247.68622237174
3.42
7.0766e-06
1.937e-08
d
yr
n .2885340829649239 1.6365e-09 deg/d
Q 2.73545182886013 1.0343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      7395 days (20.25 yr)  
   first obs. used      2000-12-23  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54312  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:24  

Additional Information
 Earth MOID = .818634 au 
 Jupiter MOID = 2.43801 au 
 T_jup = 3.585 
[ 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 17.91   n/a MPCxxxxx  

186654 (2003 WZ65)          Discovered 2003-Nov-19 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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