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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326680878462346 4.4205e-08  
a 2.745818923361818 1.9928e-08 au
q 2.381536377227399 1.1644e-07 au
i 5.911010105180562 4.9532e-06 deg
node 142.0889344546012 4.7236e-05 deg
peri 132.351422851456 5.1254e-05 deg
M 100.9619403615714 2.1268e-05 deg
tp 2458134.418939709525
(2018-Jan-15.91893971)
9.7178e-05 TDB
period 1661.905279392151
4.55
1.8092e-05
4.953e-08
d
yr
n .2166188437235554 2.3582e-09 deg/d
Q 3.110101469496237 2.2572e-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 = 1.36957 au 
 Jupiter MOID = 2.02035 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456991.5 (2014-Nov-30.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1343282919147619 4.4074e-08  
q 2.375778156650838 1.1626e-07 au
tp 2456474.418106419091
(2013-Jun-30.91810642)
9.4792e-05 TDB
node 142.1401808842526 4.7175e-05 deg
peri 132.5797075710616 5.1121e-05 deg
i 5.915339078941317 4.9584e-06 deg
  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
 Jupiter MOID = 2.02035 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.942547275471967E-15 -5.074440900598612E-15 3.087884168937228E-13 3.29528159174094E-15 3.7568659684817E-14 1.092748642282471E-15
q -5.074440900598612E-15 1.351709824000511E-14 -8.875137087567508E-13 -9.908897327889089E-15 -9.76649007781639E-14 -2.601244248950528E-15
tp 3.087884168937228E-13 -8.875137087567508E-13 8.985513796616179E-9 2.840557010797197E-12 1.891732385862427E-9 -2.376420658168489E-12
node 3.29528159174094E-15 -9.908897327889089E-15 2.840557010797197E-12 2.225506703083309E-9 -2.212764741591479E-9 2.144347535355307E-11
peri 3.7568659684817E-14 -9.76649007781639E-14 1.891732385862427E-9 -2.212764741591479E-9 2.613335674323516E-9 -2.186227127646092E-11
i 1.092748642282471E-15 -2.601244248950528E-15 -2.376420658168489E-12 2.144347535355307E-11 -2.186227127646092E-11 2.458528865566431E-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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