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JPL Small-Body Database Browser
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183731 (2003 YJ101)
Classification: Main-belt Asteroid          SPK-ID: 2183731
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08957422083942566 3.7548e-08  
a 2.240868091855269 1.4025e-08 au
q 2.040144078523403 8.5366e-08 au
i 2.634668688137488 5.5733e-06 deg
node 187.320071121595 0.00010251 deg
peri 288.2073376788502 0.00010926 deg
M 183.0387245403948 4.0935e-05 deg
tp 2459202.780226311360
(2020-Dec-19.28022631)
0.00014228 TDB
period 1225.244793862165
3.35
1.1503e-05
3.149e-08
d
yr
n .2938188366956641 2.7584e-09 deg/d
Q 2.441592105187135 1.5281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6773 days (18.54 yr)  
   first obs. used      2001-02-19  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:50:45  

Additional Information
 Earth MOID = 1.05855 au 
 Jupiter MOID = 2.61915 au 
 T_jup = 3.628 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO436908  

183731 (2003 YJ101)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2003 YJ101 = 2001 DJ109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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