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100211 (1994 PF1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2100211
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06831173303987749 4.2866e-08  
a 1.964120159406835 6.5946e-09 au
q 1.829947707419194 8.3538e-08 au
i 24.72042932313697 5.0248e-06 deg
node 119.5910495407394 8.7437e-06 deg
peri 147.2380226718528 2.6222e-05 deg
M 210.0910243867569 2.4759e-05 deg
tp 2459619.173663239014
(2022-Feb-08.67366324)
6.9491e-05 TDB
period 1005.426914228945
2.75
5.0636e-06
1.386e-08
d
yr
n .3580568561525743 1.8033e-09 deg/d
Q 2.098292611394477 7.0451e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      9664 days (26.46 yr)  
   first obs. used      1994-08-07  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:42  

Additional Information
 Earth MOID = .826486 au 
 Jupiter MOID = 3.11525 au 
 T_jup = 3.763 
[ 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 15.7   n/a MPO385419  

100211 (1994 PF1)          Discovered 1994-Aug-07 by Garradd, G. J. at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1994 PF1 = 1999 CC6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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