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120122 (2003 FE88)
Classification: Main-belt Asteroid          SPK-ID: 2120122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .178916000836437 6.7997e-08  
a 2.557112815279389 1.3047e-08 au
q 2.099604416681998 1.7764e-07 au
i 6.292718064342896 3.8357e-06 deg
node 83.74865350071714 5.9552e-05 deg
peri 51.93475924109899 6.2122e-05 deg
M 165.0774893682494 1.5207e-05 deg
tp 2458515.629256357578
(2019-Feb-01.12925636)
6.4556e-05 TDB
period 1493.562015359155
4.09
1.143e-05
3.129e-08
d
yr
n .2410345176818327 1.8447e-09 deg/d
Q 3.01462121387678 1.5381e-08 au
  Orbit Determination Parameters
   # obs. used (total)      831  
   data-arc span      9326 days (25.53 yr)  
   first obs. used      1993-11-20  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55121  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:01  

Additional Information
 Earth MOID = 1.12051 au 
 Jupiter MOID = 2.04565 au 
 T_jup = 3.406 
[ 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 15.5   n/a MPO475055  

120122 (2003 FE88)          Discovered 2003-Mar-28 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 FE88 = 1999 KM17 = 2001 TV152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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