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52346 (1993 FG8)
Classification: Main-belt Asteroid          SPK-ID: 2052346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1907062418452528 5.1313e-08  
a 2.307147056175348 6.2953e-09 au
q 1.867159711707808 1.1853e-07 au
i 12.44746416703979 3.9022e-06 deg
node 169.4890701892215 1.6991e-05 deg
peri 210.5308432467891 1.8673e-05 deg
M 126.9149885891279 7.1742e-06 deg
tp 2458749.245280795127
(2019-Sep-22.74528080)
2.5433e-05 TDB
period 1280.004046170404
3.50
5.2389e-06
1.434e-08
d
yr
n .2812491109516962 1.1511e-09 deg/d
Q 2.747134400642886 7.4959e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1697  
   data-arc span      11258 days (30.82 yr)  
   first obs. used      1990-05-28  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48647  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:18:02  

Additional Information
 Earth MOID = .876257 au 
 Jupiter MOID = 2.73283 au 
 T_jup = 3.532 
[ 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 14.71   n/a MPCxxxxx  
diameter diameter 6.680 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52346 (1993 FG8)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FG8 = 1998 QQ92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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