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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0777482375996414 4.6867e-08  
a 2.803839135982704 1.9625e-08 au
q 2.585845584647148 1.3604e-07 au
i 3.96813639608129 4.9205e-06 deg
node 74.91005992017956 6.7004e-05 deg
peri 88.2485259462814 7.4215e-05 deg
M 343.2855098140317 3.2461e-05 deg
tp 2459280.119363369537
(2021-Mar-06.61936337)
0.00015485 TDB
period 1714.857617200644
4.70
1.8005e-05
4.93e-08
d
yr
n .2099299652572141 2.2041e-09 deg/d
Q 3.021832687318261 2.1151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      10118 days (27.70 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58739  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:08  

Additional Information
 Earth MOID = 1.59706 au 
 Jupiter MOID = 1.95561 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 15.95   n/a E2021B55  

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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