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78307 (2002 PS63)
Classification: Main-belt Asteroid          SPK-ID: 2078307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295106476367882 5.4061e-08  
a 2.354806342744169 8.4881e-09 au
q 2.049833848236155 1.292e-07 au
i 6.885358014735639 5.7314e-06 deg
node 337.2719725925961 2.9763e-05 deg
peri 5.424978461953462 3.3406e-05 deg
M 320.3038006449909 1.4406e-05 deg
tp 2459146.038417873997
(2020-Oct-23.53841787)
5.2781e-05 TDB
period 1319.870196289396
3.61
7.1364e-06
1.954e-08
d
yr
n .272754094313276 1.4748e-09 deg/d
Q 2.659778837252182 9.5874e-09 au
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      9193 days (25.17 yr)  
   first obs. used      1995-09-02  
   last obs. used      2020-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:12:36  

Additional Information
 Earth MOID = 1.04174 au 
 Jupiter MOID = 2.7166 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457559.5 (2016-Jun-20.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293798718670738 5.3911e-08  
q 2.04922293756217 1.2869e-07 au
tp 2457828.436867020765
(2017-Mar-15.93686702)
5.3954e-05 TDB
node 337.3184250150444 2.9775e-05 deg
peri 5.854839576909726 3.3457e-05 deg
i 6.884832210396195 5.7303e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      9193 days (25.17 yr)  
   first obs. used      1995-09-02  
   last obs. used      2020-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50552  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:12:36  

Additional Information
 Jupiter MOID = 2.7166 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.906400544743138E-15 -6.927203395159091E-15 -9.173374520237874E-13 -3.02256130202766E-15 -2.150498066017926E-13 -3.289067181528573E-15
q -6.927203395159091E-15 1.65623273583347E-14 2.084209619585517E-12 6.193404914851636E-15 4.824368877489466E-13 7.929951734846402E-15
tp -9.173374520237874E-13 2.084209619585517E-12 2.911058398345631E-9 1.897750450605833E-12 8.310073444136392E-10 9.993456884995812E-13
node -3.02256130202766E-15 6.193404914851636E-15 1.897750450605833E-12 8.865669672273401E-10 -8.788792871997008E-10 -4.567478617631775E-11
peri -2.150498066017926E-13 4.824368877489466E-13 8.310073444136392E-10 -8.788792871997008E-10 1.119392250089542E-9 4.55897869534549E-11
i -3.289067181528573E-15 7.929951734846402E-15 9.993456884995812E-13 -4.567478617631775E-11 4.55897869534549E-11 3.283623145738013E-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 16.0   n/a MPO436330  

78307 (2002 PS63)          Discovered 2002-Aug-12 by Broughton, J. at Reedy Creek
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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