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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326680882305115 4.4212e-08  
a 2.745818918884915 2.0739e-08 au
q 2.381536372289283 1.1666e-07 au
i 5.911012082352131 5.4373e-06 deg
node 142.0889417038962 4.7933e-05 deg
peri 132.3514223094868 5.2582e-05 deg
M 100.9619353542533 2.2223e-05 deg
tp 2458134.418963965204
(2018-Jan-15.91896397)
0.00010207 TDB
period 1661.905275327686
4.55
1.8828e-05
5.155e-08
d
yr
n .2166188442533327 2.4541e-09 deg/d
Q 3.110101465480546 2.349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1991-10-02  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:42:22  

Additional Information
 Earth MOID = 1.36957 au 
 Jupiter MOID = 2.02035 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456828.5 (2014-Jun-20.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343285936504639 4.4094e-08  
q 2.376116044539847 1.1659e-07 au
tp 2456474.625069044527
(2013-Jul-01.12506904)
0.00010139 TDB
node 142.1386542017888 4.7871e-05 deg
peri 132.6422075934253 5.2432e-05 deg
i 5.91524578688712 5.4427e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1991-10-02  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:42:22  

Additional Information
 Jupiter MOID = 2.02035 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.944253084588196E-15 -5.085719553542065E-15 3.47842909567406E-13 1.089349879886965E-15 4.886922715583964E-14 4.430613727701306E-16
q -5.085719553542065E-15 1.359215100649121E-14 -1.179278898288863E-12 -4.41461278760194E-15 -1.717089447250316E-13 -7.925433424505514E-16
tp 3.47842909567406E-13 -1.179278898288863E-12 1.027903964911884E-8 5.853449172161096E-12 2.19350625275973E-9 -2.648085958546476E-12
node 1.089349879886965E-15 -4.41461278760194E-15 5.853449172161096E-12 2.291589934469653E-9 -2.27780533610404E-9 3.965701784487746E-11
peri 4.886922715583964E-14 -1.717089447250316E-13 2.19350625275973E-9 -2.27780533610404E-9 2.749158032308959E-9 -4.004669312327428E-11
i 4.430613727701306E-16 -7.925433424505514E-16 -2.648085958546476E-12 3.965701784487746E-11 -4.004669312327428E-11 2.962345719940914E-11

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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