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295573 (2008 SQ102)
Classification: Main-belt Asteroid          SPK-ID: 2295573
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191702489821605 4.6556e-08  
a 2.216976558963023 1.6327e-08 au
q 1.791976632733677 1.098e-07 au
i 4.810652184614601 5.3188e-06 deg
node 204.2742561706335 6.0254e-05 deg
peri 80.38518743489512 6.3644e-05 deg
M 273.7794073686434 2.1541e-05 deg
tp 2459289.267678516468
(2021-Mar-15.76767852)
7.4514e-05 TDB
period 1205.702270110839
3.30
1.3319e-05
3.647e-08
d
yr
n .2985811745771248 3.2983e-09 deg/d
Q 2.641976485192368 1.9457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      2001-07-27  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:02  

Additional Information
 Earth MOID = .783502 au 
 Jupiter MOID = 2.51841 au 
 T_jup = 3.624 
[ 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 17.7   n/a MPO460240  

295573 (2008 SQ102)          Discovered 2008-Sep-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 SQ102 = 2004 JQ42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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