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413709 (2005 YW165)
Classification: Main-belt Asteroid          SPK-ID: 2413709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06568966284120302 4.9275e-08  
a 2.866428016896469 3.0833e-08 au
q 2.678133326907961 1.5484e-07 au
i 7.339430697218373 4.822e-06 deg
node 76.67391558736742 3.6833e-05 deg
peri 327.9392923505904 5.0761e-05 deg
M 41.66713874129247 3.4383e-05 deg
tp 2458795.335996624724
(2019-Nov-07.83599662)
0.00016902 TDB
period 1772.596906009881
4.85
2.8601e-05
7.831e-08
d
yr
n .2030918584927245 3.2769e-09 deg/d
Q 3.054722706884975 3.2859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6959 days (19.05 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:01:33  

Additional Information
 Earth MOID = 1.69125 au 
 Jupiter MOID = 2.23791 au 
 T_jup = 3.284 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457511.5 (2016-May-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06344982401069087 4.9044e-08  
q 2.685760725418013 1.5354e-07 au
tp 2457015.600207546038
(2014-Dec-24.10020755)
0.00017712 TDB
node 76.79909187337553 3.6914e-05 deg
peri 326.5750888374269 5.1861e-05 deg
i 7.3308743845249 4.8144e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6959 days (19.05 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:01:33  

Additional Information
 Jupiter MOID = 2.23791 au 
 T_jup = 3.284 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.405348610591215E-15 -7.415645322527662E-15 -4.497948667169348E-13 -6.649545561153802E-15 -1.523399375087253E-13 -1.369976608582954E-15
q -7.415645322527662E-15 2.3573017911799E-14 7.966766079449414E-13 1.928469950768973E-14 3.903929598892068E-13 5.34228686680081E-15
tp -4.497948667169348E-13 7.966766079449414E-13 3.137074840172289E-8 4.898701414627177E-11 6.469980132716828E-9 -8.331934418754481E-12
node -6.649545561153802E-15 1.928469950768973E-14 4.898701414627177E-11 1.362622978867531E-9 -1.340967437064079E-9 -2.748139041428597E-11
peri -1.523399375087253E-13 3.903929598892068E-13 6.469980132716828E-9 -1.340967437064079E-9 2.689585338665827E-9 2.557390110816331E-11
i -1.369976608582954E-15 5.34228686680081E-15 -8.331934418754481E-12 -2.748139041428597E-11 2.557390110816331E-11 2.317873509888875E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO455946  

413709 (2005 YW165)          Discovered 2005-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 YW165 = 2011 AY79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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