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JPL Small-Body Database Browser
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71225 (1999 YU13)
Classification: Main-belt Asteroid          SPK-ID: 2071225
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253396373825867 4.6133e-08  
a 3.084676994066498 2.1354e-08 au
q 2.698044698187795 1.4253e-07 au
i 3.908368208477401 4.1855e-06 deg
node 100.7306391106351 8.697e-05 deg
peri 48.2842575545825 8.9404e-05 deg
M 177.802574695028 2.1817e-05 deg
tp 2457623.153609638857
(2016-Aug-22.65360964)
0.00011578 TDB
period 1978.850425161196
5.42
2.0548e-05
5.626e-08
d
yr
n .181923805570436 1.8891e-09 deg/d
Q 3.4713092899452 2.4031e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1208  
   data-arc span      7636 days (20.91 yr)  
   first obs. used      1998-10-14  
   last obs. used      2019-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54753  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:39:50  

Additional Information
 Earth MOID = 1.71199 au 
 Jupiter MOID = 1.53869 au 
 T_jup = 3.211 
[ show covariance matrix ]

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 13.6   n/a MPO417319  
diameter diameter 10.682 km 0.249 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71225 (1999 YU13)          Discovered 1999-Dec-31 by Korlevic, K. at Visnjan
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 YU13 = 1998 TS34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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