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413530 (2005 SQ85)
Classification: Main-belt Asteroid          SPK-ID: 2413530
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 .01304958062608438 5.1881e-08  
a 2.677844173865696 2.7174e-08 au
q 2.642899430414746 1.344e-07 au
i 5.178522359115319 5.9388e-06 deg
node 19.80879131630976 7.0326e-05 deg
peri 29.84584603631858 0.00030599 deg
M 89.70208164685769 0.00029356 deg
tp 2458601.680486169802
(2019-Apr-28.18048617)
0.001307 TDB
period 1600.576289233759
4.38
2.4363e-05
6.67e-08
d
yr
n .2249189885052853 3.4236e-09 deg/d
Q 2.712788917316647 2.7528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      7585 days (20.77 yr)  
   first obs. used      1999-04-18  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55613  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:00:27  

Additional Information
 Earth MOID = 1.65024 au 
 Jupiter MOID = 2.3039 au 
 T_jup = 3.372 
[ 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 16.7   n/a MPO503524  

413530 (2005 SQ85)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 SQ85 = 2013 MS9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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