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392346 (2010 FG4)
Classification: Main-belt Asteroid          SPK-ID: 2392346
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2138802009415523 6.6594e-08  
a 2.557725375904601 3.2736e-08 au
q 2.010678558552818 1.6282e-07 au
i 4.844963136558552 6.8854e-06 deg
node 55.03677331596636 0.00020028 deg
peri 26.98359611347856 0.00020511 deg
M 153.8251833893034 4.7939e-05 deg
tp 2457962.083304346230
(2017-Jul-27.58330435)
0.0001949 TDB
period 1494.098725393353
4.09
2.8684e-05
7.853e-08
d
yr
n .2409479332801267 4.6258e-09 deg/d
Q 3.104772193256385 3.9737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6833 days (18.71 yr)  
   first obs. used      2000-10-06  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:46  

Additional Information
 Earth MOID = 1.02779 au 
 Jupiter MOID = 2.15416 au 
 T_jup = 3.399 
[ 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 17.0   n/a MPO437606  
diameter diameter 2.433 km 0.518 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392346 (2010 FG4)          Discovered 2010-Mar-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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