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15772 (1993 FW34)
Classification: Outer Main-belt Asteroid          SPK-ID: 2015772
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390319358308091 3.7301e-08  
a 3.221992569294216 1.9335e-08 au
q 2.774032705152759 1.2019e-07 au
i 2.705845399834585 4.4111e-06 deg
node 135.8580834558147 7.9228e-05 deg
peri 174.3968949824009 8.1039e-05 deg
M 187.4308815475022 2.0147e-05 deg
tp 2460213.118385663307
(2023-Sep-25.61838566)
0.00012243 TDB
period 2112.444115771133
5.78
1.9015e-05
5.206e-08
d
yr
n .1704187094523845 1.534e-09 deg/d
Q 3.669952433435673 2.2023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1872  
   data-arc span      11489 days (31.46 yr)  
   first obs. used      1989-09-29  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:08:51  

Additional Information
 Earth MOID = 1.75761 au 
 Jupiter MOID = 1.59285 au 
 T_jup = 3.172 
[ 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 13.6   n/a MPO452394  
diameter diameter 8.818 km 0.191 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15772 (1993 FW34)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FW34 = 1989 TQ14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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