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385751 (2005 YQ7)
Classification: Main-belt Asteroid          SPK-ID: 2385751
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06243433369416779 1.0114e-07  
a 2.612601267668798 2.5158e-08 au
q 2.449485248313359 2.671e-07 au
i 7.442410090440055 7.6748e-06 deg
node 291.4000361955034 6.2061e-05 deg
peri 128.7237321440048 0.00012859 deg
M 243.3786078491092 0.00010759 deg
tp 2459700.170658170457
(2022-Apr-30.67065817)
0.00046336 TDB
period 1542.439458351041
4.22
2.228e-05
6.1e-08
d
yr
n .2333965187747863 3.3713e-09 deg/d
Q 2.775717287024238 2.6729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5300 days (14.51 yr)  
   first obs. used      2004-08-25  
   last obs. used      2019-02-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:30  

Additional Information
 Earth MOID = 1.47014 au 
 Jupiter MOID = 2.42736 au 
 T_jup = 3.394 
[ 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 17.16   n/a MPCxxxxx  

385751 (2005 YQ7)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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