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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07542702473803052 5.3147e-08  
a 3.149032264274384 3.2529e-08 au
q 2.911510129776104 1.5872e-07 au
i 1.043385707002114 5.664e-06 deg
node 311.0329017161276 0.00030648 deg
peri 246.8951921524505 0.00030875 deg
M 359.7505609298873 3.6541e-05 deg
tp 2459001.914249619126
(2020-Jun-01.41424962)
0.00020718 TDB
period 2041.09910550731
5.59
3.1627e-05
8.659e-08
d
yr
n .1763755611026653 2.7329e-09 deg/d
Q 3.386554398772664 3.4983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      8425 days (23.07 yr)  
   first obs. used      1997-01-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:40:34  

Additional Information
 Earth MOID = 1.90958 au 
 Jupiter MOID = 1.57681 au 
 T_jup = 3.204 
[ 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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