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136770 (1996 PC1)
Classification: Apollo [NEO]          SPK-ID: 2136770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4515076002281682 9.0869e-08  
a 1.83859502403869 1.3225e-09 au
q 1.00845539694353 1.6709e-07 au
i 25.10168325446532 2.347e-05 deg
node 326.232813595358 5.2645e-06 deg
peri 45.9088700261411 4.2864e-05 deg
M 174.6914287600036 1.3704e-05 deg
tp 2458558.627836235758
(2019-Mar-16.12783624)
3.452e-05 TDB
period 910.5997935002737
2.49
9.825e-07
2.69e-09
d
yr
n .3953438190625856 4.2656e-10 deg/d
Q 2.66873465113385 1.9196e-09 au
  Orbit Determination Parameters
   # obs. used (total)      249  
   data-arc span      7437 days (20.36 yr)  
   first obs. used      1996-08-11  
   last obs. used      2016-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58279  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-09 06:29:49  

Additional Information
 Earth MOID = .0896565 au 
 Jupiter MOID = 2.99259 au 
 T_jup = 3.791 
[ show covariance matrix ]

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 20.6   n/a MPO436674  

136770 (1996 PC1)          Discovered 1996-Aug-11 by McNaught, R. H. at Siding Spring
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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