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48053 (2001 EL)
Classification: Main-belt Asteroid          SPK-ID: 2048053
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1109251840335011 3.686e-08  
a 2.683883190284788 1.6247e-08 au
q 2.386172953478028 1.0212e-07 au
i 5.898016284223431 4.6067e-06 deg
node 33.82549152120323 4.6335e-05 deg
peri 219.756291125197 5.1983e-05 deg
M 74.73098843845871 2.4699e-05 deg
tp 2458667.118061112181
(2019-Jul-02.61806111)
0.00010947 TDB
period 1605.993718368246
4.40
1.4583e-05
3.993e-08
d
yr
n .2241602790114113 2.0354e-09 deg/d
Q 2.981593427091548 1.8049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:54  

Additional Information
 Earth MOID = 1.37551 au 
 Jupiter MOID = 2.05701 au 
 T_jup = 3.359 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456555.5 (2013-Sep-20.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .109525853651016 3.6933e-08  
q 2.391105169531051 1.0199e-07 au
tp 2457061.847633853158
(2015-Feb-08.34763385)
0.00010872 TDB
node 33.90472301488249 4.628e-05 deg
peri 220.0183146789124 5.2039e-05 deg
i 5.900855577740523 4.6076e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      7528 days (20.61 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:36:54  

Additional Information
 Jupiter MOID = 2.05701 au 
 T_jup = 3.359 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.364063292357532E-15 -3.729893532970123E-15 6.058735146937368E-14 -3.064889196793428E-15 3.651351859214171E-14 -8.351919022070311E-18
q -3.729893532970123E-15 1.040131185346882E-14 -4.301537850754873E-14 5.797503492915485E-15 -9.003586961778433E-14 4.600990552083123E-16
tp 6.058735146937368E-14 -4.301537850754873E-14 1.182026178579895E-8 1.016587255453322E-11 2.608595837580524E-9 3.303729474278649E-13
node -3.064889196793428E-15 5.797503492915485E-15 1.016587255453322E-11 2.141879658317213E-9 -2.128350019388609E-9 -4.616144602809189E-11
peri 3.651351859214171E-14 -9.003586961778433E-14 2.608595837580524E-9 -2.128350019388609E-9 2.708077280158697E-9 4.601474056333976E-11
i -8.351919022070311E-18 4.600990552083123E-16 3.303729474278649E-13 -4.616144602809189E-11 4.601474056333976E-11 2.123011694461101E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO302334  
diameter diameter 6.245 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48053 (2001 EL)          Discovered 2001-Mar-02 by Yeung, W. K. Y. at Desert Beaver
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 EL = 1998 SK97 = 1999 XJ193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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