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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454989912814678 6.3879e-08  
a 2.283202631809013 1.882e-08 au
q 1.950998951989609 1.5549e-07 au
i 5.39417007886893 5.2834e-06 deg
node 273.0786163097062 8.8067e-05 deg
peri 38.4563640811547 9.3107e-05 deg
M 275.1097608195199 3.2683e-05 deg
tp 2458897.646328049264
(2020-Feb-18.14632805)
0.00011491 TDB
period 1260.129304975883
3.45
1.5581e-05
4.266e-08
d
yr
n .2856849678667618 3.5323e-09 deg/d
Q 2.615406311628417 2.1559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      9248 days (25.32 yr)  
   first obs. used      1994-01-13  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:51:10  

Additional Information
 Earth MOID = .939028 au 
 Jupiter MOID = 2.62373 au 
 T_jup = 3.584 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457069.5 (2015-Feb-16.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144717630077583 6.3808e-08  
q 1.953834023237033 1.552e-07 au
tp 2457637.476252588092
(2016-Sep-05.97625259)
0.00011427 TDB
node 273.1350314730373 8.8033e-05 deg
peri 38.30193379903161 9.3133e-05 deg
i 5.394239128094438 5.2824e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      9248 days (25.32 yr)  
   first obs. used      1994-01-13  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:51:10  

Additional Information
 Jupiter MOID = 2.62373 au 
 T_jup = 3.584 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.07151881425658E-15 -9.866213809647974E-15 2.317024492538792E-12 -5.545719947868699E-14 8.170723742719203E-13 1.429382202824236E-15
q -9.866213809647974E-15 2.408769040858179E-14 -5.247806305597777E-12 1.404129148427193E-13 -1.911729356855619E-12 -2.918491660662647E-15
tp 2.317024492538792E-12 -5.247806305597777E-12 1.305778492780022E-8 4.276902588091069E-12 3.539122594167976E-9 3.872845932756295E-12
node -5.545719947868699E-14 1.404129148427193E-13 4.276902588091069E-12 7.749840206919393E-9 -7.717131970777143E-9 -8.351432099731288E-11
peri 8.170723742719203E-13 -1.911729356855619E-12 3.539122594167976E-9 -7.717131970777143E-9 8.673725486879748E-9 8.413820009981373E-11
i 1.429382202824236E-15 -2.918491660662647E-15 3.872845932756295E-12 -8.351432099731288E-11 8.413820009981373E-11 2.790417219377363E-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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