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469920 (2005 YC165)
Classification: Main-belt Asteroid          SPK-ID: 2469920
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1424592064072263 5.819e-08  
a 2.724783817691044 2.8661e-08 au
q 2.336613277391525 1.5447e-07 au
i 15.26334035894127 8.1095e-06 deg
node 89.07886995420824 2.3936e-05 deg
peri 48.65069109466567 4.7363e-05 deg
M 47.77570444376966 3.5504e-05 deg
tp 2458782.477606791522
(2019-Oct-25.97760679)
0.0001616 TDB
period 1642.844673225697
4.50
2.5921e-05
7.097e-08
d
yr
n .2191320980413482 3.4575e-09 deg/d
Q 3.112954357990562 3.2744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      7979 days (21.85 yr)  
   first obs. used      1998-06-24  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:48:47  

Additional Information
 Earth MOID = 1.37932 au 
 Jupiter MOID = 2.07587 au 
 T_jup = 3.292 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO460742  

469920 (2005 YC165)          Discovered 2005-Oct-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22

Alternate Designations
 2005 YC165 = 2014 YM32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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