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JPL Small-Body Database Browser
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487755 (2015 RU134)
Classification: Main-belt Asteroid          SPK-ID: 2487755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592522319551432 6.6925e-08  
a 2.668482541699795 5.3029e-08 au
q 2.243520741000769 1.8996e-07 au
i 14.39241705121321 1.383e-05 deg
node 171.330812582998 2.3902e-05 deg
peri 241.3060692961132 7.0812e-05 deg
M 342.5431740339698 6.386e-05 deg
tp 2459077.707191913875
(2020-Aug-16.20719191)
0.00028366 TDB
period 1592.190306707609
4.36
4.746e-05
1.299e-07
d
yr
n .2261036249771056 6.7398e-09 deg/d
Q 3.093444342398821 6.1474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      4758 days (13.03 yr)  
   first obs. used      2004-02-18  
   last obs. used      2017-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63111  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:13:50  

Additional Information
 Earth MOID = 1.28989 au 
 Jupiter MOID = 2.44917 au 
 T_jup = 3.320 
[ 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 MPO477319  

487755 (2015 RU134)          Discovered 2013-Mar-08 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RU134 = 2013 EW94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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