Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
183482 (2003 DE12)
Classification: Main-belt Asteroid          SPK-ID: 2183482
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01007047406662995 8.7341e-08  
a 2.864389962703138 3.135e-08 au
q 2.835544197867021 2.4603e-07 au
i 3.004444101636734 5.6719e-06 deg
node 126.3404033952479 0.00019654 deg
peri 32.28692905370016 0.0004986 deg
M 199.2209076630734 0.00046141 deg
tp 2459791.312842531483
(2022-Jul-30.81284253)
0.0022763 TDB
period 1770.706745344324
4.85
2.907e-05
7.959e-08
d
yr
n .2033086511623335 3.3377e-09 deg/d
Q 2.893235727539255 3.1665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6474 days (17.72 yr)  
   first obs. used      2003-02-25  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:32:38  

Additional Information
 Earth MOID = 1.84221 au 
 Jupiter MOID = 2.06795 au 
 T_jup = 3.298 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457762.5 (2017-Jan-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007334760761717819 9.0382e-08  
q 2.844035154342661 2.5332e-07 au
tp 2458030.612454707677
(2017-Oct-04.11245471)
0.0030162 TDB
node 126.4389480607397 0.00019695 deg
peri 34.52624722818607 0.00064237 deg
i 3.00179330017562 5.669e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6474 days (17.72 yr)  
   first obs. used      2003-02-25  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:32:38  

Additional Information
 Jupiter MOID = 2.06795 au 
 T_jup = 3.298 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.168863071860129E-15 -2.273000566986297E-14 1.874307708991891E-10 1.017821170977902E-13 3.810537448616855E-11 5.615755967874E-15
q -2.273000566986297E-14 6.416947320495766E-14 -4.866543778030798E-10 -2.69254244136512E-13 -9.900668177359317E-11 -1.457611859290895E-14
tp 1.874307708991891E-10 -4.866543778030798E-10 9.097477947503768E-6 3.054384869333378E-9 1.84441714738713E-6 1.977006688657311E-10
node 1.017821170977902E-13 -2.69254244136512E-13 3.054384869333378E-9 3.878843378332948E-8 -3.811415478807551E-8 6.236795756158997E-10
peri 3.810537448616855E-11 -9.900668177359317E-11 1.84441714738713E-6 -3.811415478807551E-8 4.126386052533742E-7 -5.826389822891719E-10
i 5.615755967874E-15 -1.457611859290895E-14 1.977006688657311E-10 6.236795756158997E-10 -5.826389822891719E-10 3.21373102963295E-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 16.5   n/a MPO440025  

183482 (2003 DE12)          Discovered 2003-Feb-25 by CINEOS at Campo Imperatore
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 DE12 = 2008 CQ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-17 23:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin