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136361 (2004 DP23)
Classification: Main-belt Asteroid          SPK-ID: 2136361
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449911323397431 6.2837e-08  
a 3.105052296542622 2.6849e-08 au
q 2.654847248092787 2.059e-07 au
i 18.0997857319235 6.6641e-06 deg
node 165.0853634776944 1.3652e-05 deg
peri 357.4880664966907 2.1058e-05 deg
M 3.318759089728926 1.4729e-05 deg
tp 2458982.076377229869
(2020-May-12.57637723)
8.1748e-05 TDB
period 1998.489199705325
5.47
2.5921e-05
7.097e-08
d
yr
n .1801360748174579 2.3364e-09 deg/d
Q 3.555257344992456 3.0742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9041 days (24.75 yr)  
   first obs. used      1995-07-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:37:53  

Additional Information
 Earth MOID = 1.66294 au 
 Jupiter MOID = 1.42277 au 
 T_jup = 3.129 
[ 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 MPO325419  
diameter diameter 3.129 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.238   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136361 (2004 DP23)          Discovered 2004-Feb-18 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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