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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07813360396635552 7.0985e-08  
a 2.293629292112287 1.8132e-08 au
q 2.114419769356753 1.5838e-07 au
i 6.919117264737542 5.9613e-06 deg
node 112.3528610075414 5.5474e-05 deg
peri 139.9992254371812 7.7204e-05 deg
M 275.3471209082223 5.5995e-05 deg
tp 2459298.847565908056
(2021-Mar-25.34756591)
0.00019693 TDB
period 1268.771066964602
3.47
1.5045e-05
4.119e-08
d
yr
n .2837391310169621 3.3646e-09 deg/d
Q 2.472838814867821 1.9549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6160 days (16.87 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:34:06  

Additional Information
 Earth MOID = 1.10452 au 
 Jupiter MOID = 2.55975 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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