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192605 (1999 FE12)
Classification: Main-belt Asteroid          SPK-ID: 2192605
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2261696761388917 3.7447e-08  
a 3.158617596282735 1.7474e-08 au
q 2.444234077484864 1.1986e-07 au
i 9.417272843379379 5.0005e-06 deg
node 350.0178724632934 2.262e-05 deg
peri 48.06934168165309 2.5668e-05 deg
M 64.1306550311804 1.0028e-05 deg
tp 2458835.235741929172
(2019-Dec-17.73574193)
5.6529e-05 TDB
period 2050.425538949587
5.61
1.7015e-05
4.658e-08
d
yr
n .1755733105940655 1.4569e-09 deg/d
Q 3.873001115080605 2.1426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      8076 days (22.11 yr)  
   first obs. used      1999-03-10  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:20:01  

Additional Information
 Earth MOID = 1.46175 au 
 Jupiter MOID = 1.69223 au 
 T_jup = 3.145 
[ 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 14.72   n/a MPCxxxxx  
diameter diameter 7.419 km 0.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192605 (1999 FE12)          Discovered 1999-Mar-18 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1999 FE12 = 2002 TH101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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