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JPL Small-Body Database Browser
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357953 (2005 YG187)
Classification: Main-belt Asteroid          SPK-ID: 2357953
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07817116549274454 8.8271e-08  
a 2.293866357906852 2.268e-08 au
q 2.114552151224676 1.9158e-07 au
i 6.918640854330866 5.9665e-06 deg
node 112.3539095122345 6.4377e-05 deg
peri 139.8238821828413 9.1234e-05 deg
M 162.0602904973616 6.5136e-05 deg
tp 2458029.251980744224
(2017-Oct-02.75198074)
0.00023319 TDB
period 1268.967779219347
3.47
1.882e-05
5.153e-08
d
yr
n .2836951464768219 4.2075e-09 deg/d
Q 2.473180564589028 2.4453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5672 days (15.53 yr)  
   first obs. used      2003-03-23  
   last obs. used      2018-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68636  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:18:25  

Additional Information
 Earth MOID = 1.10438 au 
 Jupiter MOID = 2.55954 au 
 T_jup = 3.583 
[ 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 17.6   n/a MPO455584  

357953 (2005 YG187)          Discovered 2003-Mar-23 by Sloan Digital Sky Survey at Apache Point
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2005 YG187 = 2013 AQ82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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