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78374 (2002 PF126)
Classification: Main-belt Asteroid          SPK-ID: 2078374
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885674891549586 4.9665e-08  
a 2.40900074784154 9.4073e-09 au
q 1.954741525448643 1.2295e-07 au
i 4.177485944130741 5.1256e-06 deg
node 339.9745235610602 4.8474e-05 deg
peri 345.4203089032494 4.9612e-05 deg
M 270.913747456096 9.9421e-06 deg
tp 2459338.457445554382
(2021-May-03.95744555)
3.8259e-05 TDB
period 1365.695344964902
3.74
7.9997e-06
2.19e-08
d
yr
n .2636019821897041 1.5441e-09 deg/d
Q 2.863259970234437 1.1181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      10452 days (28.62 yr)  
   first obs. used      1991-10-10  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:07  

Additional Information
 Earth MOID = .943282 au 
 Jupiter MOID = 2.47058 au 
 T_jup = 3.493 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457586.5 (2016-Jul-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877940272549654 4.9664e-08  
q 1.957597727858762 1.2281e-07 au
tp 2457972.245063204330
(2017-Aug-06.74506320)
3.6894e-05 TDB
node 340.0028479518187 4.8464e-05 deg
peri 345.3059932408829 4.9613e-05 deg
i 4.177074429250156 5.125e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      10452 days (28.62 yr)  
   first obs. used      1991-10-10  
   last obs. used      2020-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:07  

Additional Information
 Jupiter MOID = 2.47058 au 
 T_jup = 3.493 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.466555662552238E-15 -6.089344552708218E-15 5.046707931085921E-13 -1.113362262240238E-14 1.856580676929269E-13 6.551420167471527E-16
q -6.089344552708218E-15 1.508229417498977E-14 -1.188556139031624E-12 2.550757372396581E-14 -4.464357454994287E-13 -1.478845354576166E-15
tp 5.046707931085921E-13 -1.188556139031624E-12 1.361136742158055E-9 -1.352061064133294E-11 3.989802284625794E-10 5.219128109485477E-14
node -1.113362262240238E-14 2.550757372396581E-14 -1.352061064133294E-11 2.34877552947259E-9 -2.345619539845371E-9 3.485089403708967E-11
peri 1.856580676929269E-13 -4.464357454994287E-13 3.989802284625794E-10 -2.345619539845371E-9 2.461482950271192E-9 -3.472578889656513E-11
i 6.551420167471527E-16 -1.478845354576166E-15 5.219128109485477E-14 3.485089403708967E-11 -3.472578889656513E-11 2.626598350416685E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO226596  

78374 (2002 PF126)          Discovered 2002-Aug-14 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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