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JPL Small-Body Database Browser
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277576 (2005 YA202)
Classification: Main-belt Asteroid          SPK-ID: 2277576
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07692819276949418 7.9459e-08  
a 2.774323921412233 3.1788e-08 au
q 2.560900195980814 2.3505e-07 au
i 2.19374714345297 9.4919e-06 deg
node 171.4291690066362 0.00013407 deg
peri 240.8876789420191 0.00014701 deg
M 11.68786539231276 5.8749e-05 deg
tp 2458545.701726300838
(2019-Mar-03.20172630)
0.00027519 TDB
period 1687.851277331905
4.62
2.9009e-05
7.942e-08
d
yr
n .2132889341820893 3.6658e-09 deg/d
Q 2.987747646843652 3.4233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5528 days (15.13 yr)  
   first obs. used      2004-09-15  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71102  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:11:07  

Additional Information
 Earth MOID = 1.57203 au 
 Jupiter MOID = 2.28103 au 
 T_jup = 3.331 
[ 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 16.9   n/a MPO455059  

277576 (2005 YA202)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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