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JPL Small-Body Database Browser
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452102 (2014 QS185)
Classification: Main-belt Asteroid          SPK-ID: 2452102
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08142708693101708 8.1303e-08  
a 2.840055142873354 3.9686e-08 au
q 2.608797725865723 2.3609e-07 au
i 15.17593457772373 8.295e-06 deg
node 168.1766584608191 1.8814e-05 deg
peri 339.5425333289442 4.0952e-05 deg
M 175.1554525535322 3.8521e-05 deg
tp 2457749.930616430990
(2016-Dec-27.43061643)
0.000178 TDB
period 1748.189814366523
4.79
3.6643e-05
1.003e-07
d
yr
n .205927295217911 4.3163e-09 deg/d
Q 3.071312559880985 4.2917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6905 days (18.90 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49823  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:47:29  

Additional Information
 Earth MOID = 1.62358 au 
 Jupiter MOID = 1.92341 au 
 T_jup = 3.253 
[ 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 16.3   n/a MPO361089  

452102 (2014 QS185)          Discovered 2008-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

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