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JPL Small-Body Database Browser
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487684 (2015 PR283)
Classification: Main-belt Asteroid          SPK-ID: 2487684
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517013736596145 8.6758e-08  
a 2.310048412367565 3.7106e-08 au
q 1.959610894991193 1.9553e-07 au
i 5.936743024427859 5.2125e-06 deg
node 50.9154202373197 8.2043e-05 deg
peri 309.4354330251049 8.4068e-05 deg
M 357.5098257489256 2.0144e-05 deg
tp 2458609.370687635454
(2019-May-05.87068764)
7.1828e-05 TDB
period 1282.419311574552
3.51
3.0899e-05
8.46e-08
d
yr
n .28071941583443 6.7638e-09 deg/d
Q 2.660485929743936 4.2735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4047 days (11.08 yr)  
   first obs. used      2007-05-16  
   last obs. used      2018-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:47:17  

Additional Information
 Earth MOID = .962478 au 
 Jupiter MOID = 2.79621 au 
 T_jup = 3.563 
[ 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 MPO456351  

487684 (2015 PR283)          Discovered 2010-Feb-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 PR283 = 2010 DP40 = 2014 HQ185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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