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78260 (2002 PP16)
Classification: Main-belt Asteroid          SPK-ID: 2078260
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09956224907265407 3.9265e-08  
a 2.614411193766883 1.5653e-08 au
q 2.35411453531473 1.0433e-07 au
i 2.112297071834202 5.8467e-06 deg
node 212.0145052531602 0.00013784 deg
peri 68.74136677554515 0.00014237 deg
M 99.15454566412301 3.3114e-05 deg
tp 2458575.225447291788
(2019-Apr-01.72544729)
0.00014276 TDB
period 1544.042564559417
4.23
1.3867e-05
3.797e-08
d
yr
n .2331541942321544 2.094e-09 deg/d
Q 2.874707852219037 1.7212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      15723 days (43.05 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:32  

Additional Information
 Earth MOID = 1.3387 au 
 Jupiter MOID = 2.2268 au 
 T_jup = 3.400 
[ 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 16.0   n/a MPO436329  

78260 (2002 PP16)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PP16 = 1977 RN19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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