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JPL Small-Body Database Browser
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487368 (2014 QA252)
Classification: Main-belt Asteroid          SPK-ID: 2487368
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08153496651706371 1.0963e-07  
a 3.177292576716805 9.3046e-08 au
q 2.918232132859286 3.5519e-07 au
i 20.93885579733614 1.3677e-05 deg
node 24.85232134950684 2.3633e-05 deg
peri 196.2460468822848 7.0449e-05 deg
M 59.81619861074984 6.2121e-05 deg
tp 2458256.783367760915
(2018-May-18.28336776)		 0.00036036 TDB
period 2068.636765289747
5.66		 9.0869e-05
2.488e-07		 d
yr
n .1740276524330147 7.6446e-09 deg/d
Q 3.436353020574325 1.0063e-07 au
   Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2003-10-18  
   last obs. used      2018-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:06:55  

Additional Information
 Earth MOID = 1.91659 au 
 Jupiter MOID = 1.53859 au 
 T_jup = 3.092 
[ 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 16.1   n/a MPO450508  

487368 (2014 QA252)          Discovered 2009-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

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