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JPL Small-Body Database Browser
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154470 (2003 DP19)
Classification: Main-belt Asteroid          SPK-ID: 2154470
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09282483397154269 6.3614e-08  
a 2.562295472855456 2.1503e-08 au
q 2.324450821001613 1.562e-07 au
i .7614940617275202 6.1431e-06 deg
node 280.6982632225258 0.00048358 deg
peri 290.5656205151264 0.00048504 deg
M 27.13336675908004 3.8935e-05 deg
tp 2458887.587135509579
(2020-Feb-08.08713551)
0.00016179 TDB
period 1498.104956066635
4.10
1.8858e-05
5.163e-08
d
yr
n .2403035905743225 3.025e-09 deg/d
Q 2.8001401247093 2.3499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      7618 days (20.86 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:32:24  

Additional Information
 Earth MOID = 1.31869 au 
 Jupiter MOID = 2.16504 au 
 T_jup = 3.428 
[ 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 16.5   n/a MPO422586  

154470 (2003 DP19)          Discovered 2003-Feb-22 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2003 DP19 = 2005 UN421 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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