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314487 (2005 WT145)
Classification: Main-belt Asteroid          SPK-ID: 2314487
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06760326305180567 5.6557e-08  
a 3.056577420458733 3.5104e-08 au
q 2.849942813065252 1.6638e-07 au
i 2.640884626265989 8.5066e-06 deg
node 34.69764380633293 0.00013371 deg
peri 241.9728308250504 0.0001569 deg
M 119.9273416413384 7.9708e-05 deg
tp 2458746.269653995158
(2019-Sep-19.76965400)
0.00043567 TDB
period 1951.87287034015
5.34
3.3625e-05
9.206e-08
d
yr
n .1844382415834609 3.1773e-09 deg/d
Q 3.263212027852215 3.7477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      9091 days (24.89 yr)  
   first obs. used      1996-01-25  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59068  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:38:45  

Additional Information
 Earth MOID = 1.83467 au 
 Jupiter MOID = 1.81149 au 
 T_jup = 3.230 
[ show covariance matrix ]

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 16.54   n/a E2021B25  

314487 (2005 WT145)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ show close-approach data ]
Alternate Designations
 2005 WT145 = 2004 RE357 = 2010 UZ81 = 2010 VP202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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