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183481 (2003 DR5)
Classification: Main-belt Asteroid          SPK-ID: 2183481
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183508032581237 5.0327e-08  
a 2.724936220705457 2.0509e-08 au
q 2.40243783015781 1.3624e-07 au
i 8.566915066721217 7.2451e-06 deg
node 4.963363596088799 3.2979e-05 deg
peri 254.4855345795157 4.8139e-05 deg
M 193.3961146452417 3.8549e-05 deg
tp 2459760.853525610711
(2022-Jun-30.35352561)
0.0001781 TDB
period 1642.982506902491
4.50
1.8549e-05
5.078e-08
d
yr
n .2191137145329116 2.4737e-09 deg/d
Q 3.047434611253104 2.2937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      21633 days (59.23 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55793  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:37:30  

Additional Information
 Earth MOID = 1.4053 au 
 Jupiter MOID = 2.05948 au 
 T_jup = 3.331 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457095.5 (2015-Mar-14.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196514797370629 4.9832e-08  
q 2.397477160667905 1.3485e-07 au
tp 2456477.621786044311
(2013-Jul-04.12178604)
0.00017077 TDB
node 4.992780296780355 3.295e-05 deg
peri 254.7753491460331 4.8011e-05 deg
i 8.573740507374364 7.2481e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      21633 days (59.23 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55793  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:37:30  

Additional Information
 Jupiter MOID = 2.05948 au 
 T_jup = 3.331 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.483183202499608E-15 -6.660633016383401E-15 -3.565932151306838E-12 -1.325430528257854E-14 -7.11725289000868E-13 5.853821542024002E-15
q -6.660633016383401E-15 1.81852810691692E-14 9.893856228749093E-12 3.600387006065843E-14 1.997879502129498E-12 -1.557654800958968E-14
tp -3.565932151306838E-12 9.893856228749093E-12 2.916242413971995E-8 4.857045295353444E-11 5.981139396158711E-9 -1.771841813660492E-11
node -1.325430528257854E-14 3.600387006065843E-14 4.857045295353444E-11 1.085682037695055E-9 -1.062844227569169E-9 3.650570136936116E-11
peri -7.11725289000868E-13 1.997879502129498E-12 5.981139396158711E-9 -1.062844227569169E-9 2.305057054115335E-9 -3.965268284955457E-11
i 5.853821542024002E-15 -1.557654800958968E-14 -1.771841813660492E-11 3.650570136936116E-11 -3.965268284955457E-11 5.253558524836026E-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 15.8   n/a MPO454263  

183481 (2003 DR5)          Discovered 2003-Feb-19 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 DR5 = 1999 GC12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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