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52371 (1993 FV49)
Classification: Main-belt Asteroid          SPK-ID: 2052371
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818297269378334 4.2361e-08  
a 3.091018891715697 1.65e-08 au
q 2.528979770675348 1.3374e-07 au
i 1.020887890554529 3.5982e-06 deg
node 266.2904719275934 0.00027791 deg
peri 107.2277030736715 0.00027808 deg
M 197.5661132745432 1.1107e-05 deg
tp 2460096.122615434825
(2023-May-31.62261543)
6.5252e-05 TDB
period 1984.956144658984
5.43
1.5894e-05
4.352e-08
d
yr
n .1813642084580403 1.4522e-09 deg/d
Q 3.653058012756047 1.9501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1111  
   data-arc span      11116 days (30.43 yr)  
   first obs. used      1990-10-17  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53798  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:18:11  

Additional Information
 Earth MOID = 1.52843 au 
 Jupiter MOID = 1.81972 au 
 T_jup = 3.199 
[ 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 14.3   n/a MPO337676  

52371 (1993 FV49)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FV49 = 1998 EK21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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