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JPL Small-Body Database Browser
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13997 (1993 FB32)
Classification: Main-belt Asteroid          SPK-ID: 2013997
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853131080484218 3.8436e-08  
a 2.422331856748764 7.3107e-09 au
q 1.973442011649946 9.5195e-08 au
i 3.588082310482236 4.4563e-06 deg
node 160.3397188834027 5.0215e-05 deg
peri 227.2087779873534 5.1412e-05 deg
M 234.9074699926278 1.0581e-05 deg
tp 2459478.995396042884
(2021-Sep-21.49539604)		 4.1437e-05 TDB
period 1377.047394958647
3.77		 6.234e-06
1.707e-08		 d
yr
n .2614289103758922 1.1835e-09 deg/d
Q 2.871221701847582 8.6654e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1348  
   data-arc span      25726 days (70.43 yr)  
   first obs. used      1949-08-21  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:49:13  

Additional Information
 Earth MOID = .979923 au 
 Jupiter MOID = 2.57824 au 
 T_jup = 3.486 
[ 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 15.1   n/a MPO435833  
diameter diameter 6.089 km 1.643 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.052   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

13997 (1993 FB32)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FB32 = 1949 QG = 1979 OO12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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