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JPL Small-Body Database Browser
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183721 (2003 YN84)
Classification: Main-belt Asteroid          SPK-ID: 2183721
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07699920873150795 6.1994e-08  
a 2.630004144090758 2.3669e-08 au
q 2.427495906035182 1.5967e-07 au
i 5.570959947544009 6.5873e-06 deg
node 121.658232247023 5.5329e-05 deg
peri 18.51539550686683 6.853e-05 deg
M 254.2415691666315 4.4482e-05 deg
tp 2459458.162758330988
(2021-Aug-31.66275833)
0.00019666 TDB
period 1557.876678964224
4.27
2.103e-05
5.758e-08
d
yr
n .2310837596204026 3.1195e-09 deg/d
Q 2.832512382146333 2.5491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58782  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:43:01  

Additional Information
 Earth MOID = 1.44151 au 
 Jupiter MOID = 2.17667 au 
 T_jup = 3.389 
[ 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 15.9   n/a MPO299960  
diameter diameter 2.930 km 0.396 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.108   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183721 (2003 YN84)          Discovered 2003-Dec-19 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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