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216599 (2002 PC158)
Classification: Main-belt Asteroid          SPK-ID: 2216599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06812729917590159 4.5821e-08  
a 2.420213611418371 1.5704e-08 au
q 2.255330994643683 1.1623e-07 au
i 7.73214708693409 4.373e-06 deg
node 138.0774867745949 3.833e-05 deg
peri 212.4947777917919 5.2467e-05 deg
M 339.1408471573174 3.789e-05 deg
tp 2459476.184369585754
(2021-Sep-18.68436959)
0.00014505 TDB
period 1375.241519500852
3.77
1.3385e-05
3.665e-08
d
yr
n .261772201388061 2.5478e-09 deg/d
Q 2.58509622819306 1.6774e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7008 days (19.19 yr)  
   first obs. used      2001-03-19  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:30  

Additional Information
 Earth MOID = 1.25088 au 
 Jupiter MOID = 2.69726 au 
 T_jup = 3.498 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457350.5 (2015-Nov-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06701456550981931 4.5751e-08  
q 2.258193094334017 1.1573e-07 au
tp 2456727.916247904645
(2014-Mar-11.41624790)
0.0001393 TDB
node 138.1144735522923 3.8319e-05 deg
peri 212.8145726703673 5.2899e-05 deg
i 7.732156177411443 4.373e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7008 days (19.19 yr)  
   first obs. used      2001-03-19  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:30  

Additional Information
 Jupiter MOID = 2.69726 au 
 T_jup = 3.498 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.093186456383934E-15 -5.256798511606702E-15 7.357523354486141E-13 -1.934670232910068E-14 2.097489171245189E-13 1.508908830640523E-15
q -5.256798511606702E-15 1.339318808926105E-14 -1.316069864682298E-12 4.656747727715151E-14 -3.70099972378005E-13 -3.274160849239509E-15
tp 7.357523354486141E-13 -1.316069864682298E-12 1.940530713780274E-8 -5.910288975491059E-11 5.108310731201017E-9 -1.678907452590477E-12
node -1.934670232910068E-14 4.656747727715151E-14 -5.910288975491059E-11 1.468324976578364E-9 -1.470035850792616E-9 2.751503898711151E-11
peri 2.097489171245189E-13 -3.70099972378005E-13 5.108310731201017E-9 -1.470035850792616E-9 2.798313673868812E-9 -2.765677301225234E-11
i 1.508908830640523E-15 -3.274160849239509E-15 -1.678907452590477E-12 2.751503898711151E-11 -2.765677301225234E-11 1.9122988479635E-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 16.90   n/a E2021B55  

216599 (2002 PC158)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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