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JPL Small-Body Database Browser
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469453 (2002 PJ74)
Classification: Main-belt Asteroid          SPK-ID: 2469453
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3381298573503337 1.2287e-07  
a 2.797000160638528 1.5887e-08 au
q 1.851250895312962 3.4925e-07 au
i 9.866292744184072 9.1275e-06 deg
node 186.8259135958237 6.4165e-05 deg
peri 160.5148506052188 7.8615e-05 deg
M 192.4269846599595 2.7993e-05 deg
tp 2459395.814219984955
(2021-Jun-30.31421999)
0.00013716 TDB
period 1708.587260386732
4.68
1.4557e-05
3.985e-08
d
yr
n .2107003887635891 1.7952e-09 deg/d
Q 3.742749425964095 2.1259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      20494 days (56.11 yr)  
   first obs. used      1960-09-24  
   last obs. used      2016-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55096  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:42:27  

Additional Information
 Earth MOID = .847564 au 
 Jupiter MOID = 1.72567 au 
 T_jup = 3.220 
[ 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 17.3   n/a MPO392226  

469453 (2002 PJ74)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2002 PJ74 = 4337 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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