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469454 (2002 PT164)
Classification: Main-belt Asteroid          SPK-ID: 2469454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3624492005682194 1.747e-07  
a 2.808220941835131 5.8602e-08 au
q 1.790383506448056 5.1074e-07 au
i 2.600388925902323 1.6902e-05 deg
node 115.3644659609164 0.00027065 deg
peri 181.4804514423146 0.00027748 deg
M 286.5322338513733 2.9576e-05 deg
tp 2459351.283915628671
(2021-May-16.78391563)
0.00013728 TDB
period 1718.879125450071
4.71
5.3805e-05
1.473e-07
d
yr
n .2094388108330408 6.5559e-09 deg/d
Q 3.826058377222207 7.9843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      5097 days (13.95 yr)  
   first obs. used      2002-07-18  
   last obs. used      2016-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59406  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:42:26  

Additional Information
 Earth MOID = .774506 au 
 Jupiter MOID = 1.41596 au 
 T_jup = 3.221 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.2   n/a MPO198869  

469454 (2002 PT164)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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