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JPL Small-Body Database Browser
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487456 (2014 SD83)
Classification: Main-belt Asteroid          SPK-ID: 2487456
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 .09461622269387263 1.0365e-07  
a 2.769989231599419 5.2082e-08 au
q 2.50790331360278 2.6307e-07 au
i 2.494471735894018 7.6126e-06 deg
node 253.4366857936322 0.00025817 deg
peri 74.32630775832779 0.00026729 deg
M 25.39471593506456 7.1843e-05 deg
tp 2458481.716421062365
(2018-Dec-29.21642106)
0.00033383 TDB
period 1683.897096029471
4.61
4.7492e-05
1.3e-07
d
yr
n .2137897861151128 6.0296e-09 deg/d
Q 3.032075149596059 5.701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      5135 days (14.06 yr)  
   first obs. used      2005-10-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57191  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:45:35  

Additional Information
 Earth MOID = 1.49691 au 
 Jupiter MOID = 2.24405 au 
 T_jup = 3.330 
[ 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 17.4   n/a MPO399038  

487456 (2014 SD83)          Discovered 2005-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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