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JPL Small-Body Database Browser
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277572 (2005 YR186)
Classification: Mars-crossing Asteroid          SPK-ID: 2277572
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678652489090993 6.4051e-08  
a 1.698868844288901 7.9219e-09 au
q 1.413687802878431 1.0662e-07 au
i 15.5606461048047 5.5481e-06 deg
node 102.5476816826497 2.0406e-05 deg
peri 254.9051440117007 2.6467e-05 deg
M 104.4711555498738 1.4351e-05 deg
tp 2458365.789724981241
(2018-Sep-04.28972498)		 3.2648e-05 TDB
period 808.7945286143172
2.21		 5.6572e-06
1.549e-08		 d
yr
n .4451068686342091 3.1133e-09 deg/d
Q 1.984049885699372 9.2517e-09 au
   Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      4819 days (13.19 yr)  
   first obs. used      2005-10-30  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60491  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:16:44  

Additional Information
 Earth MOID = .485578 au 
 Jupiter MOID = 3.4484 au 
 T_jup = 4.148 
[ 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 17.9   n/a MPO258082  

277572 (2005 YR186)          Discovered 2005-Dec-28 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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