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100101 (1993 FZ28)
Classification: Main-belt Asteroid          SPK-ID: 2100101
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965535558941202 6.1301e-08  
a 2.553654811006344 1.3457e-08 au
q 2.051724877376919 1.5965e-07 au
i 3.8508756777872 6.4006e-06 deg
node 311.5076201026844 5.6991e-05 deg
peri 318.2515196562135 5.8398e-05 deg
M 176.627412240801 1.1782e-05 deg
tp 2458269.197060154479
(2018-May-30.69706015)
4.752e-05 TDB
period 1490.533405910208
4.08
1.1782e-05
3.226e-08
d
yr
n .2415242748485483 1.9091e-09 deg/d
Q 3.055584744635768 1.6102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      9809 days (26.86 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:00:48  

Additional Information
 Earth MOID = 1.03753 au 
 Jupiter MOID = 2.0634 au 
 T_jup = 3.408 
[ 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 16.2   n/a MPO453455  

100101 (1993 FZ28)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1993 FZ28 = 2002 RN71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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