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120484 (1993 FR7)
Classification: Main-belt Asteroid          SPK-ID: 2120484
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 .07782859380331843 4.7021e-08  
a 2.80382454294545 2.0463e-08 au
q 2.585606821496774 1.3689e-07 au
i 3.96839446601983 5.0436e-06 deg
node 74.91381693444671 6.763e-05 deg
peri 88.31968880918713 7.5294e-05 deg
M 301.238750245698 3.4013e-05 deg
tp 2459280.406639026814
(2021-Mar-06.90663903)
0.00016302 TDB
period 1714.844229334587
4.69
1.8773e-05
5.14e-08
d
yr
n .2099316041898985 2.2982e-09 deg/d
Q 3.022042264394126 2.2055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      9813 days (26.87 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57491  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:19:52  

Additional Information
 Earth MOID = 1.59711 au 
 Jupiter MOID = 1.95631 au 
 T_jup = 3.316 
[ 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 15.9   n/a MPO453675  

120484 (1993 FR7)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1993 FR7 = 2000 UB32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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