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183947 (2004 DD36)
Classification: Main-belt Asteroid          SPK-ID: 2183947
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272057786035895 4.1553e-08  
a 3.174436434561344 3.3223e-08 au
q 2.770629776275365 1.3304e-07 au
i 5.265409404975568 5.6346e-06 deg
node 200.5789354539344 5.5184e-05 deg
peri 39.22945188138912 5.9859e-05 deg
M 254.7096989973641 2.4164e-05 deg
tp 2459604.704904187104
(2022-Jan-25.20490419)
0.00014176 TDB
period 2065.848073716799
5.66
3.2431e-05
8.879e-08
d
yr
n .174262572635509 2.7357e-09 deg/d
Q 3.578243092847322 3.7449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      9344 days (25.58 yr)  
   first obs. used      1993-03-21  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61124  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:32:50  

Additional Information
 Earth MOID = 1.76113 au 
 Jupiter MOID = 1.43075 au 
 T_jup = 3.182 
[ 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 15.2   n/a MPO417994  
diameter diameter 5.049 km 0.258 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183947 (2004 DD36)          Discovered 2004-Feb-19 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2004 DD36 = 1995 QS14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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