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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1390861976559937 3.7315e-08  
a 3.221656143142591 1.9276e-08 au
q 2.773568240037815 1.2021e-07 au
i 2.706048143252532 4.4109e-06 deg
node 135.8588841552364 7.8538e-05 deg
peri 174.4642696581685 8.0354e-05 deg
M 220.7499846724361 2.0257e-05 deg
tp 2460213.477235317823
(2023-Sep-25.97723532)
0.00012233 TDB
period 2112.113266361691
5.78
1.8956e-05
5.19e-08
d
yr
n .1704454044835072 1.5297e-09 deg/d
Q 3.669744046247368 2.1957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1921  
   data-arc span      11576 days (31.69 yr)  
   first obs. used      1989-09-29  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50357  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:03:25  

Additional Information
 Earth MOID = 1.75856 au 
 Jupiter MOID = 1.59252 au 
 T_jup = 3.172 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456670.5 (2014-Jan-13.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141369960525964 3.703e-08  
q 2.764238368428908 1.1926e-07 au
tp 2455964.154117243091
(2012-Feb-06.65411724)
0.00010335 TDB
node 135.9664047044417 7.8864e-05 deg
peri 170.7983858742716 8.0525e-05 deg
i 2.694799353462125 4.4005e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1921  
   data-arc span      11576 days (31.69 yr)  
   first obs. used      1989-09-29  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50357  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:03:25  

Additional Information
 Jupiter MOID = 1.59252 au 
 T_jup = 3.172 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.371234464825591E-15 -4.373117258976782E-15 1.014361404890105E-12 -9.073355082807705E-17 1.776887883786712E-13 8.651158457954536E-17
q -4.373117258976782E-15 1.422368973481157E-14 -2.717680411184041E-12 1.954574277935935E-15 -4.741774333547675E-13 -2.254570931010733E-16
tp 1.014361404890105E-12 -2.717680411184041E-12 1.068079129503544E-8 1.091725578598733E-11 1.694746563876294E-9 7.833353895999845E-13
node -9.073355082807705E-17 1.954574277935935E-15 1.091725578598733E-11 6.219473855435346E-9 -6.211514304249452E-9 9.244924371125404E-11
peri 1.776887883786712E-13 -4.741774333547675E-13 1.694746563876294E-9 -6.211514304249452E-9 6.484353210093203E-9 -9.225729774596994E-11
i 8.651158457954536E-17 -2.254570931010733E-16 7.833353895999845E-13 9.244924371125404E-11 -9.225729774596994E-11 1.936437354964815E-11

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 13.61   n/a MPCxxxxx  
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

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