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JPL Small-Body Database Browser
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277573 (2005 YG191)
Classification: Main-belt Asteroid          SPK-ID: 2277573
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2515005583163608 4.0544e-08  
a 2.621129555209035 3.1449e-08 au
q 1.961914008654448 1.0361e-07 au
i 13.66070084718335 5.7029e-06 deg
node 114.4100349296827 3.8506e-05 deg
peri 154.0109123655986 4.4598e-05 deg
M 283.1273805858714 2.7568e-05 deg
tp 2458931.478921962111
(2020-Mar-22.97892196)
0.00012281 TDB
period 1549.998072323532
4.24
2.7896e-05
7.638e-08
d
yr
n .2322583533670724 4.18e-09 deg/d
Q 3.280345101763621 3.9358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2003-06-25  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:34:14  

Additional Information
 Earth MOID = .954054 au 
 Jupiter MOID = 1.89421 au 
 T_jup = 3.320 
[ 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 16.5   n/a MPO433795  

277573 (2005 YG191)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 YG191 = 2003 MN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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