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487690 (2015 PD295)
Classification: Main-belt Asteroid          SPK-ID: 2487690
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1247184331585071 9.0623e-08  
a 2.402724062391328 2.74e-08 au
q 2.103060082017639 2.0415e-07 au
i 6.966544014867271 6.7729e-06 deg
node 40.30440714231054 4.4074e-05 deg
peri 335.4390210406062 5.0016e-05 deg
M 128.3922232667971 2.0596e-05 deg
tp 2458715.333850724741
(2019-Aug-19.83385072)
7.7371e-05 TDB
period 1360.361315468095
3.72
2.3269e-05
6.371e-08
d
yr
n .2646355757890142 4.5267e-09 deg/d
Q 2.702388042765018 3.0817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      5524 days (15.12 yr)  
   first obs. used      2006-02-25  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:12:38  

Additional Information
 Earth MOID = 1.10573 au 
 Jupiter MOID = 2.76018 au 
 T_jup = 3.504 
[ 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 17.98   n/a MPCxxxxx  

487690 (2015 PD295)          Discovered 2008-Nov-19 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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