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180359 (2003 YQ85)
Classification: Main-belt Asteroid          SPK-ID: 2180359
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179107240831715 6.2349e-08  
a 2.375773420759479 1.205e-08 au
q 1.950255198525924 1.4842e-07 au
i 3.758541290196184 6.9107e-06 deg
node 167.2872794408241 6.7735e-05 deg
peri 355.7558798470631 6.8808e-05 deg
M 172.1779165373357 1.3662e-05 deg
tp 2458560.793294130988
(2019-Mar-18.29329413)
4.8653e-05 TDB
period 1337.537465572169
3.66
1.0176e-05
2.786e-08
d
yr
n .2691513391335172 2.0477e-09 deg/d
Q 2.801291642993035 1.4208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      9118 days (24.96 yr)  
   first obs. used      1995-09-26  
   last obs. used      2020-09-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:06:40  

Additional Information
 Earth MOID = .957919 au 
 Jupiter MOID = 2.17531 au 
 T_jup = 3.517 
[ 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 E2021B55  

180359 (2003 YQ85)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 YQ85 = 1995 SA86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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