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183742 (2003 YD120)
Classification: Main-belt Asteroid          SPK-ID: 2183742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .084752252193504 5.5714e-08  
a 2.195517419148118 1.4455e-08 au
q 2.009442373145245 1.2539e-07 au
i 4.430260409342028 6.2952e-06 deg
node 326.2811536020615 6.2925e-05 deg
peri 11.2303538341521 6.9898e-05 deg
M 135.0396755428611 3.1239e-05 deg
tp 2458554.779465537169
(2019-Mar-12.27946554)
0.00010183 TDB
period 1188.238876919472
3.25
1.1735e-05
3.213e-08
d
yr
n .3029693835075534 2.9921e-09 deg/d
Q 2.38159246515099 1.568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6930 days (18.97 yr)  
   first obs. used      2001-02-02  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:01  

Additional Information
 Earth MOID = .999959 au 
 Jupiter MOID = 2.88459 au 
 T_jup = 3.661 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456686.5 (2014-Jan-29.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08497937803096048 5.572e-08  
q 2.009078809805394 1.2543e-07 au
tp 2456178.684574574852
(2012-Sep-08.18457457)
9.7682e-05 TDB
node 326.3583129287126 6.2906e-05 deg
peri 11.20315116599954 6.9829e-05 deg
i 4.43130735920152 6.2955e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6930 days (18.97 yr)  
   first obs. used      2001-02-02  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59651  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:41:01  

Additional Information
 Jupiter MOID = 2.88459 au 
 T_jup = 3.661 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.104746343140489E-15 -6.951578184531053E-15 -9.364077361931527E-13 -1.093800635879097E-14 -2.901322453026745E-13 -1.203750108584154E-15
q -6.951578184531053E-15 1.573388102426893E-14 2.099822440593081E-12 2.419863899281499E-14 6.646754370625754E-13 3.117036817342352E-15
tp -9.364077361931527E-13 2.099822440593081E-12 9.541793007191232E-9 2.118172722887268E-11 2.974756498910149E-9 1.434668507883167E-12
node -1.093800635879097E-14 2.419863899281499E-14 2.118172722887268E-11 3.957167143312197E-9 -3.938097944546381E-9 -3.399903496265075E-11
peri -2.901322453026745E-13 6.646754370625754E-13 2.974756498910149E-9 -3.938097944546381E-9 4.876146593458258E-9 3.439867580230416E-11
i -1.203750108584154E-15 3.117036817342352E-15 1.434668507883167E-12 -3.399903496265075E-11 3.439867580230416E-11 3.963283896603294E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO449926  

183742 (2003 YD120)          Discovered 2003-Dec-27 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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