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385743 (2005 WM69)
Classification: Main-belt Asteroid          SPK-ID: 2385743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832268962720336 6.146e-08  
a 2.428634713567267 1.0465e-08 au
q 1.983643512821818 1.5062e-07 au
i 3.844565556326841 6.139e-06 deg
node 74.89558722345886 7.9579e-05 deg
peri 334.854089378942 8.1521e-05 deg
M 6.676859722195532 1.3607e-05 deg
tp 2459174.860386420858
(2020-Nov-21.36038642)
5.2283e-05 TDB
period 1382.425462348307
3.78
8.9356e-06
2.446e-08
d
yr
n .2604118701549905 1.6832e-09 deg/d
Q 2.873625914312717 1.2383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      7026 days (19.24 yr)  
   first obs. used      2001-10-16  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56967  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:28  

Additional Information
 Earth MOID = .994136 au 
 Jupiter MOID = 2.49968 au 
 T_jup = 3.483 
[ 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 17.48   n/a MPCxxxxx  

385743 (2005 WM69)          Discovered 2005-Nov-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2005 WM69 = 2001 WU64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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