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213830 (2003 QY84)
Classification: Main-belt Asteroid          SPK-ID: 2213830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1669838492980643 5.1358e-08  
a 2.280009852297292 1.121e-08 au
q 1.899285030723179 1.1561e-07 au
i 1.932308751000839 5.3702e-06 deg
node 230.7990665595341 0.00013921 deg
peri 140.3209014677482 0.00013984 deg
M 344.3285083220764 1.5032e-05 deg
tp 2459255.240826211065
(2021-Feb-09.74082621)
5.2734e-05 TDB
period 1257.487024272506
3.44
9.274e-06
2.539e-08
d
yr
n .2862852602461411 2.1114e-09 deg/d
Q 2.660734673871405 1.3082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2000-11-16  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:17  

Additional Information
 Earth MOID = .898177 au 
 Jupiter MOID = 2.80834 au 
 T_jup = 3.587 
[ 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 17.22   n/a E2021B55  
diameter diameter 1.850 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213830 (2003 QY84)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 QY84 = 2000 YD101 = 2000 YM143 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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