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JPL Small-Body Database Browser
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136099 (2003 DD4)
Classification: Main-belt Asteroid          SPK-ID: 2136099
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 .1325597336216944 4.4208e-08  
a 2.746477891814059 2.0005e-08 au
q 2.382405514077315 1.1648e-07 au
i 5.91132927515574 4.9534e-06 deg
node 142.0766548699794 4.7224e-05 deg
peri 132.4966544384373 5.1248e-05 deg
M 187.4345899098829 2.1504e-05 deg
tp 2459797.418364761549
(2022-Aug-05.91836476)
0.00010194 TDB
period 1662.503575683782
4.55
1.8164e-05
4.973e-08
d
yr
n .2165408876500812 2.3658e-09 deg/d
Q 3.110550269550803 2.2656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      10290 days (28.17 yr)  
   first obs. used      1991-10-02  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:02:33  

Additional Information
 Earth MOID = 1.37094 au 
 Jupiter MOID = 2.02092 au 
 T_jup = 3.327 
[ 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 MPO453845  

136099 (2003 DD4)          Discovered 2003-Feb-22 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2003 DD4 = 1999 JB74 = 2000 SH262 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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