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487689 (2015 PP294)
Classification: Main-belt Asteroid          SPK-ID: 2487689
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988293112732213 4.2308e-08  
a 2.583941008547277 4.6213e-08 au
q 2.070177797447189 1.1132e-07 au
i 31.08076692370112 1.9925e-05 deg
node 348.0931877331252 9.8063e-06 deg
peri 106.9688635396213 6.9264e-05 deg
M 338.7071410101929 7.2796e-05 deg
tp 2459090.233332303411
(2020-Aug-28.73333230)
0.00030865 TDB
period 1517.128331366488
4.15
4.07e-05
1.114e-07
d
yr
n .2372904075133483 6.3657e-09 deg/d
Q 3.097704219647365 5.5401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      3905 days (10.69 yr)  
   first obs. used      2009-03-22  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:38  

Additional Information
 Earth MOID = 1.2386 au 
 Jupiter MOID = 2.26843 au 
 T_jup = 3.197 
[ 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 MPO495391  

487689 (2015 PP294)          Discovered 2011-Oct-24 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 PP294 = 2011 UD112 = 2011 YO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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