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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 
[ 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 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2081-Jan-25 15:15 00:04 Juno 0.0428757971460538 0.0428464271881069 0.0429051707540595 5.63419181285348 5.63419176249157 2481155.135232470 4.19002337372032 1591.80999329535 94.9653375681945 -23.1606892018323 26807.6663965423 T 13 CATAB v2.0f-lin.ifort 2020-Dec-17 23:32:39 2020-Dec-17 23:32

Alternate Designations
 2003 DE12 = 2008 CQ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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