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443103 (2013 WT67)
Classification: Apollo [NEO, PHA]          SPK-ID: 2443103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 132 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921962258375896 3.5387e-08  
a 1.034970231816947 6.4133e-09 au
q .8360528594074744 3.1448e-08 au
i 21.46959228548107 4.2945e-06 deg
node 322.7665785056209 1.7752e-06 deg
peri 99.03997697602802 4.5599e-06 deg
M 101.2477340456611 1.2053e-05 deg
tp 2458892.338419078905
(2020-Feb-12.83841908)
1.19e-05 TDB
period 384.5831168333459
1.05
3.5746e-06
9.787e-09
d
yr
n .9360785334630312 8.7007e-09 deg/d
Q 1.233887604226419 7.6459e-09 au
  Orbit Determination Parameters
   # obs. used (total)      596  
   # delay obs. used      5  
   # Doppler obs. used      3  
   data-arc span      2362 days (6.47 yr)  
   first obs. used      2013-11-29  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-19 07:16:13  

Additional Information
 Earth MOID = .0138682 au 
 Jupiter MOID = 3.994 au 
 T_jup = 5.842 
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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 18.0   n/a MPO297945  
rotation period rot_per 135. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 41-53.]

443103 (2013 WT67)          Discovered 2013-Nov-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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