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344480 (2002 PE170)
Classification: Main-belt Asteroid          SPK-ID: 2344480
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07972053813198249 1.1363e-07  
a 2.833759922962623 3.7207e-08 au
q 2.607851056967197 3.0609e-07 au
i 1.464341556190897 1.0056e-05 deg
node 357.4425873218187 0.00028187 deg
peri 38.01279517345586 0.00028472 deg
M 200.6829636123957 3.9856e-05 deg
tp 2459771.585836618090
(2022-Jul-11.08583662)
0.00019948 TDB
period 1742.380522991643
4.77
3.4316e-05
9.395e-08
d
yr
n .2066138798325667 4.0693e-09 deg/d
Q 3.059668788958049 4.0174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6466 days (17.70 yr)  
   first obs. used      2002-08-08  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:26:02  

Additional Information
 Earth MOID = 1.61455 au 
 Jupiter MOID = 2.28114 au 
 T_jup = 3.307 
[ 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 16.8   n/a MPO427768  

344480 (2002 PE170)          Discovered 2002-Aug-08 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2002 PE170 = 2012 TZ48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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