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JPL Small-Body Database Browser
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52378 (1993 FC81)
Classification: Main-belt Asteroid          SPK-ID: 2052378
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06785102337228259 4.0336e-08  
a 2.271591786160818 1.072e-08 au
q 2.117461958785735 9.0678e-08 au
i 5.570282956076246 4.6008e-06 deg
node 152.9633626759835 5.2879e-05 deg
peri 350.3012162351338 6.7813e-05 deg
M 258.6337819723344 4.2849e-05 deg
tp 2458952.615062889082
(2020-Apr-13.11506289)
0.00014945 TDB
period 1250.529270071739
3.42
8.8524e-06
2.424e-08
d
yr
n .2878781077865917 2.0379e-09 deg/d
Q 2.425721613535901 1.1448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      9326 days (25.53 yr)  
   first obs. used      1993-03-18  
   last obs. used      2018-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:05:46  

Additional Information
 Earth MOID = 1.13022 au 
 Jupiter MOID = 2.56667 au 
 T_jup = 3.603 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO417181  

52378 (1993 FC81)          Discovered 1993-Mar-18 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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