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72798 (2001 FL186)
Classification: Main-belt Asteroid          SPK-ID: 2072798
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0772367722222063 4.514e-08  
a 2.78006840119114 1.714e-08 au
q 2.565344891326187 1.3033e-07 au
i 5.435677215862761 5.0147e-06 deg
node 153.2196936881856 6.101e-05 deg
peri 177.0372392706486 7.392e-05 deg
M 301.565674952572 4.3578e-05 deg
tp 2459475.319269182557
(2021-Sep-17.81926918)
0.00020532 TDB
period 1693.096255076452
4.64
1.5658e-05
4.287e-08
d
yr
n .2126281945994525 1.9664e-09 deg/d
Q 2.994791911056093 1.8464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      13548 days (37.09 yr)  
   first obs. used      1983-05-07  
   last obs. used      2020-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58175  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:07  

Additional Information
 Earth MOID = 1.55243 au 
 Jupiter MOID = 2.27904 au 
 T_jup = 3.323 
[ 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 15.35   n/a E2021B10  
diameter diameter 5.631 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72798 (2001 FL186)          Discovered 2001-Mar-17 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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