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180767 (2004 PC36)
Classification: Main-belt Asteroid          SPK-ID: 2180767
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 .21972523286814 2.7901e-08  
a 3.034538531313653 1.8051e-08 au
q 2.367773845873417 8.3653e-08 au
i 2.835980775064974 3.458e-06 deg
node 121.4097776988999 0.00010749 deg
peri 173.0873257646433 0.00010829 deg
M 55.87834972645327 1.2659e-05 deg
tp 2458900.805700627403
(2020-Feb-21.30570063)
6.7683e-05 TDB
period 1930.800539069228
5.29
1.7228e-05
4.717e-08
d
yr
n .1864511598766922 1.6636e-09 deg/d
Q 3.701303216753889 2.2017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      6486 days (17.76 yr)  
   first obs. used      2003-04-05  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:54  

Additional Information
 Earth MOID = 1.34979 au 
 Jupiter MOID = 1.51463 au 
 T_jup = 3.203 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457794.5 (2017-Feb-10.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219673718743247 2.7798e-08  
q 2.368194294607704 8.3402e-08 au
tp 2456971.848943436205
(2014-Nov-10.34894344)
6.9582e-05 TDB
node 121.4327646035341 0.00010761 deg
peri 173.5111617613359 0.00010842 deg
i 2.834540518950025 3.455e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      6486 days (17.76 yr)  
   first obs. used      2003-04-05  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:54  

Additional Information
 Jupiter MOID = 1.51463 au 
 T_jup = 3.203 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.727077806965072E-16 -2.285551022689643E-15 2.032666426114759E-13 3.644143300822666E-15 2.917478957365625E-14 -2.936460575369401E-16
q -2.285551022689643E-15 6.955901557607268E-15 -8.382740348710212E-13 -1.076772165343575E-14 -1.148228126243969E-13 1.055485638683424E-15
tp 2.032666426114759E-13 -8.382740348710212E-13 4.841709645622576E-9 6.317552758713225E-11 9.680283278142644E-10 -7.15747696377501E-13
node 3.644143300822666E-15 -1.076772165343575E-14 6.317552758713225E-11 1.157995754039484E-8 -1.155191089361649E-8 1.042684746126986E-10
peri 2.917478957365625E-14 -1.148228126243969E-13 9.680283278142644E-10 -1.155191089361649E-8 1.17543930575242E-8 -1.042811722665093E-10
i -2.936460575369401E-16 1.055485638683424E-15 -7.15747696377501E-13 1.042684746126986E-10 -1.042811722665093E-10 1.193703909018801E-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 16.02   n/a E2021B55  

180767 (2004 PC36)          Discovered 2004-Aug-08 by CINEOS at Campo Imperatore
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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