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JPL Small-Body Database Browser
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154088 (2002 CE248)
Classification: Main-belt Asteroid          SPK-ID: 2154088
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656183277724991 4.279e-08  
a 2.787068939532517 1.641e-08 au
q 2.32547924238047 1.2043e-07 au
i 9.593458367560116 6.2824e-06 deg
node 164.9402198487894 2.5271e-05 deg
peri 71.8770706082589 3.1555e-05 deg
M 290.9784723128179 1.8877e-05 deg
tp 2459326.338247020080
(2021-Apr-21.83824702)
9.0273e-05 TDB
period 1699.49540176597
4.65
1.501e-05
4.11e-08
d
yr
n .2118275810725459 1.8708e-09 deg/d
Q 3.248658636684565 1.9128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      7395 days (20.25 yr)  
   first obs. used      1999-10-09  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:06  

Additional Information
 Earth MOID = 1.33635 au 
 Jupiter MOID = 1.81816 au 
 T_jup = 3.290 
[ 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 14.9   n/a MPO366890  
diameter diameter 5.783 km 0.291 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154088 (2002 CE248)          Discovered 2002-Feb-15 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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