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378160 (2006 WX1)
Classification: Aten [NEO, PHA]          SPK-ID: 2378160
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 68 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3002300561174081 2.2955e-07  
a .9165547833449245 3.4867e-09 au
q .641377489306599 2.0835e-07 au
i 11.64373512756003 9.1145e-06 deg
node 327.9911640496738 3.252e-05 deg
peri 290.9366992541553 3.2396e-05 deg
M 181.9831662100903 3.1521e-05 deg
tp 2459358.987363534829
(2021-May-24.48736353)
2.8375e-05 TDB
period 320.5059300171229
0.88
1.8289e-06
5.007e-09
d
yr
n 1.123224147462005 6.4093e-09 deg/d
Q 1.19173207738325 4.5335e-09 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5238 days (14.34 yr)  
   first obs. used      2006-11-19  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46126  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:38:13  

Additional Information
 Earth MOID = .0291792 au 
 Jupiter MOID = 3.89108 au 
 T_jup = 6.461 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457986.5 (2017-Aug-21.0) TDB
Reference: JPL 68 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3002010689439087 2.2964e-07  
q .6414359579856161 2.0848e-07 au
tp 2458076.929408077485
(2017-Nov-19.42940808)
2.6511e-05 TDB
node 328.0127996589567 3.2527e-05 deg
peri 290.9186691361732 3.2392e-05 deg
i 11.64345403042489 9.1135e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      5238 days (14.34 yr)  
   first obs. used      2006-11-19  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46126  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:38:13  

Additional Information
 Jupiter MOID = 3.89108 au 
 T_jup = 6.461 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.273501507734585E-14 -4.787361555942288E-14 1.290986662972459E-12 -4.085479120359377E-13 9.773680531947105E-13 1.660474917616282E-12
q -4.787361555942288E-14 4.34621437820265E-14 -1.173926269494697E-12 3.753570646386972E-13 -8.948845027955313E-13 -1.508523005316154E-12
tp 1.290986662972459E-12 -1.173926269494697E-12 7.028202868112379E-10 2.55498454709055E-10 1.420969121431635E-10 2.106495614386281E-12
node -4.085479120359377E-13 3.753570646386972E-13 2.55498454709055E-10 1.05797412488313E-9 -9.288131997594738E-10 -1.036852587715409E-10
peri 9.773680531947105E-13 -8.948845027955313E-13 1.420969121431635E-10 -9.288131997594738E-10 1.049228474858805E-9 1.045218425120563E-10
i 1.660474917616282E-12 -1.508523005316154E-12 2.106495614386281E-12 -1.036852587715409E-10 1.045218425120563E-10 8.305583396354431E-11

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 19.59   n/a MPCxxxxx  

378160 (2006 WX1)          Discovered 2006-Nov-19 by CSS at Catalina
Reference: Last Updated: 2013-11-20

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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