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JPL Small-Body Database Browser
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487499 (2014 SQ295)
Classification: Main-belt Asteroid          SPK-ID: 2487499
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04985519379287805 1.0089e-07  
a 2.942731321206806 1.0215e-07 au
q 2.796020880907669 2.7513e-07 au
i 9.970640625682094 6.5381e-06 deg
node 267.4058383945894 7.9892e-05 deg
peri 219.5425825011831 0.00014601 deg
M 196.8063405502543 0.0001219 deg
tp 2459436.343798978021
(2021-Aug-09.84379898)
0.00063727 TDB
period 1843.844721949807
5.05
9.6008e-05
2.629e-07
d
yr
n .1952442066918257 1.0166e-08 deg/d
Q 3.089441761505944 1.0724e-07 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      3662 days (10.03 yr)  
   first obs. used      2009-09-21  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:46:00  

Additional Information
 Earth MOID = 1.81997 au 
 Jupiter MOID = 2.05295 au 
 T_jup = 3.248 
[ 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 16.1   n/a MPO399051  

487499 (2014 SQ295)          Discovered 2014-Aug-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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