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541136 (2003 WR17)
Classification: Main-belt Asteroid          SPK-ID: 2541136
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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04993082417591024 5.7042e-08  
a 3.107820358634849 3.5273e-08 au
q 2.952644326737538 1.8216e-07 au
i 17.22782769110419 5.1802e-06 deg
node 107.7136233236206 1.8333e-05 deg
peri 305.715063071924 6.0918e-05 deg
M 42.02576190560298 5.5909e-05 deg
tp 2458966.887873430621
(2020-Apr-27.38787343)
0.00031018 TDB
period 2001.162186039129
5.48
3.4069e-05
9.328e-08
d
yr
n .1798954640016174 3.0626e-09 deg/d
Q 3.26299639053216 3.7034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2001-06-24  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:13  

Additional Information
 Earth MOID = 1.99633 au 
 Jupiter MOID = 1.96955 au 
 T_jup = 3.149 
[ 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 15.32   n/a MPCxxxxx  

541136 (2003 WR17)          Discovered 2003-Nov-18 by NEAT at Palomar
Reference: Last Updated: 2019-12-02

Alternate Designations
 2003 WR17 = 2014 WG338 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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