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183750 (2003 YD164)
Classification: Main-belt Asteroid          SPK-ID: 2183750
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 .1451639655539056 6.1457e-08  
a 2.283078799348925 1.8728e-08 au
q 1.951658027163385 1.5083e-07 au
i 5.394458356598207 5.0695e-06 deg
node 273.0738869924502 8.2681e-05 deg
peri 38.28548593838349 8.7825e-05 deg
M 29.5081311123523 3.1904e-05 deg
tp 2458897.219345272164
(2020-Feb-17.71934527)
0.00011149 TDB
period 1260.026789241725
3.45
1.5504e-05
4.245e-08
d
yr
n .2857082111854505 3.5156e-09 deg/d
Q 2.614499571534464 2.1447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      9299 days (25.46 yr)  
   first obs. used      1994-01-13  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:02  

Additional Information
 Earth MOID = .940447 au 
 Jupiter MOID = 2.62531 au 
 T_jup = 3.584 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457323.5 (2015-Oct-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449699282650315 6.1539e-08  
q 1.952244009826243 1.5094e-07 au
tp 2457637.978795033489
(2016-Sep-06.47879503)
0.00011083 TDB
node 273.0923619695839 8.2712e-05 deg
peri 38.56023836765169 8.7861e-05 deg
i 5.393129253367392 5.0696e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      9299 days (25.46 yr)  
   first obs. used      1994-01-13  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:02  

Additional Information
 Jupiter MOID = 2.62531 au 
 T_jup = 3.584 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.787048765048561E-15 -9.257198207872872E-15 1.88039309238739E-12 -4.122442134716961E-14 7.122835177556012E-13 1.555410780208194E-15
q -9.257198207872872E-15 2.278367765902098E-14 -4.312975944420339E-12 1.023601699267539E-13 -1.680288586639228E-12 -3.09357745286354E-15
tp 1.88039309238739E-12 -4.312975944420339E-12 1.228258325418276E-8 3.475068432780703E-11 3.340986853746086E-9 4.857556421787956E-12
node -4.122442134716961E-14 1.023601699267539E-13 3.475068432780703E-11 6.841263539514646E-9 -6.803910021096381E-9 -1.252892462571178E-10
peri 7.122835177556012E-13 -1.680288586639228E-12 3.340986853746086E-9 -6.803910021096381E-9 7.719603850614245E-9 1.260382479674097E-10
i 1.555410780208194E-15 -3.09357745286354E-15 4.857556421787956E-12 -1.252892462571178E-10 1.260382479674097E-10 2.570120066484705E-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 16.8   n/a MPO433202  

183750 (2003 YD164)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 YD164 = 1999 RU220 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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