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78259 (2002 PB16)
Classification: Main-belt Asteroid          SPK-ID: 2078259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08820148819872656 5.7328e-08  
a 2.977558242936986 2.1373e-08 au
q 2.714933174711558 1.6868e-07 au
i 2.096897428217257 8.3606e-06 deg
node 169.7873768704615 0.00013905 deg
peri 128.4600146514368 0.00015062 deg
M 214.5487276113451 6.2865e-05 deg
tp 2459958.735037209186
(2023-Jan-14.23503721)
0.00033052 TDB
period 1876.673946625428
5.14
2.0206e-05
5.532e-08
d
yr
n .1918287407609297 2.0654e-09 deg/d
Q 3.240183311162413 2.3258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      8662 days (23.72 yr)  
   first obs. used      1997-07-02  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5775  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:30:04  

Additional Information
 Earth MOID = 1.69785 au 
 Jupiter MOID = 1.92254 au 
 T_jup = 3.254 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456726.5 (2014-Mar-10.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0911955100513186 5.6598e-08  
q 2.703000408789732 1.669e-07 au
tp 2456195.000127528940
(2012-Sep-24.50012753)
0.00030727 TDB
node 169.9044801033224 0.00013967 deg
peri 126.3250093011844 0.00015047 deg
i 2.089814134263657 8.3526e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      8662 days (23.72 yr)  
   first obs. used      1997-07-02  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5775  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:30:04  

Additional Information
 Jupiter MOID = 1.92254 au 
 T_jup = 3.254 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.20338939734465E-15 -9.384358555648567E-15 1.044639048106481E-11 2.873850704937841E-14 1.863786493252118E-12 -2.801569647621439E-16
q -9.384358555648567E-15 2.785579371419522E-14 -2.956777082830215E-11 -7.601848408651548E-14 -5.259903972128339E-12 1.328116525206556E-15
tp 1.044639048106481E-11 -2.956777082830215E-11 9.441449031983069E-8 2.387716058861244E-10 1.721677169150132E-8 -5.377758365573188E-12
node 2.873850704937841E-14 -7.601848408651548E-14 2.387716058861244E-10 1.950839545382912E-8 -1.94513503920607E-8 3.254153029940727E-10
peri 1.863786493252118E-12 -5.259903972128339E-12 1.721677169150132E-8 -1.94513503920607E-8 2.264078554784664E-8 -3.262129132741521E-10
i -2.801569647621439E-16 1.328116525206556E-15 -5.377758365573188E-12 3.254153029940727E-10 -3.262129132741521E-10 6.976673490176696E-11

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 15.35   n/a MPCxxxxx  

78259 (2002 PB16)          Discovered 2002-Aug-06 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 PB16 = 1997 NQ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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