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21133 (1993 FE11)
Classification: Main-belt Asteroid          SPK-ID: 2021133
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009759545266852 4.0844e-08  
a 2.770167620307916 1.3165e-08 au
q 2.490447300648408 1.1367e-07 au
i 4.543123208840756 3.5866e-06 deg
node 72.13679548354197 5.6125e-05 deg
peri 311.1606008431654 5.9126e-05 deg
M 204.1258896312519 2.0966e-05 deg
tp 2460125.670326615315
(2023-Jun-30.17032662)
0.00010069 TDB
period 1684.059764386271
4.61
1.2005e-05
3.287e-08
d
yr
n .2137691355218597 1.5239e-09 deg/d
Q 3.049887939967424 1.4495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1363  
   data-arc span      10313 days (28.24 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47698  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:30:39  

Additional Information
 Earth MOID = 1.49623 au 
 Jupiter MOID = 2.38954 au 
 T_jup = 3.326 
[ 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 14.66   n/a E2021B10  
diameter diameter 3.242 km 0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 486.532 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.292   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

21133 (1993 FE11)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FE11 = 2000 VD33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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