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JPL Small-Body Database Browser
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65488 (2003 DT8)
Classification: Main-belt Asteroid          SPK-ID: 2065488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07574235171625407 5.5409e-08  
a 3.150393836734311 3.7502e-08 au
q 2.911775598707661 1.6202e-07 au
i 1.043195477595967 5.8413e-06 deg
node 311.028715170761 0.00031663 deg
peri 246.6854456086215 0.00031903 deg
M 289.4345864844484 3.9405e-05 deg
tp 2459000.845628530945
(2020-May-31.34562853)
0.00022522 TDB
period 2042.423038297327
5.59
3.6469e-05
9.985e-08
d
yr
n .1762612315126034 3.1473e-09 deg/d
Q 3.38901207476096 4.0342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      366  
   data-arc span      8005 days (21.92 yr)  
   first obs. used      1997-01-09  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58323  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:05:54  

Additional Information
 Earth MOID = 1.91022 au 
 Jupiter MOID = 1.57549 au 
 T_jup = 3.203 
[ 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 15.3   n/a MPO426382  

65488 (2003 DT8)          Discovered 2003-Feb-22 by NEAT at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 DT8 = 2001 YH55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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