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JPL Small-Body Database Browser
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154708 (2004 JW33)
Classification: Main-belt Asteroid          SPK-ID: 2154708
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2592554185761034 4.6764e-08  
a 2.253679522220879 1.4709e-08 au
q 1.669400894351112 1.0195e-07 au
i 3.563974467254128 6.0456e-06 deg
node 142.7791800226508 7.8792e-05 deg
peri 145.9621396455668 8.0518e-05 deg
M 235.1733480959526 1.852e-05 deg
tp 2459428.990784423858
(2021-Aug-02.49078442)
6.7035e-05 TDB
period 1235.767202273149
3.38
1.2098e-05
3.312e-08
d
yr
n .2913170048030025 2.8521e-09 deg/d
Q 2.837958150090646 1.8523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      7272 days (19.91 yr)  
   first obs. used      2000-02-27  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57961  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:33:59  

Additional Information
 Earth MOID = .65463 au 
 Jupiter MOID = 2.3534 au 
 T_jup = 3.578 
[ 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 17.5   n/a MPO454005  

154708 (2004 JW33)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2004 JW33 = 2000 DH115 = 2001 ST213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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