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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964339172134014 5.9439e-08  
a 2.553838740590424 1.3255e-08 au
q 2.052178192844908 1.5551e-07 au
i 3.850929827159125 6.3957e-06 deg
node 311.5070668866589 5.4198e-05 deg
peri 318.2789305604531 5.5572e-05 deg
M 224.8863920890531 1.1863e-05 deg
tp 2459759.980846391112
(2022-Jun-29.48084639)
5.0699e-05 TDB
period 1490.694444585859
4.08
1.1605e-05
3.177e-08
d
yr
n .2414981831504808 1.8801e-09 deg/d
Q 3.055499288335941 1.5858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      10165 days (27.83 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50629  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:24  

Additional Information
 Earth MOID = 1.03618 au 
 Jupiter MOID = 2.06266 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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