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JPL Small-Body Database Browser
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277582 (2005 YS237)
Classification: Main-belt Asteroid          SPK-ID: 2277582
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585831401546028 8.9554e-08  
a 2.696467737345394 4.3529e-08 au
q 2.268853416231585 2.5541e-07 au
i 2.652873748854486 7.1825e-06 deg
node 266.8683145391719 0.00025142 deg
peri 313.0088260519013 0.00025481 deg
M 278.9893944711175 4.4789e-05 deg
tp 2458964.440717648904
(2020-Apr-24.94071765)
0.00020697 TDB
period 1617.302543268778
4.43
3.9162e-05
1.072e-07
d
yr
n .2225928608709124 5.39e-09 deg/d
Q 3.124082058459203 5.0432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5676 days (15.54 yr)  
   first obs. used      2002-03-13  
   last obs. used      2017-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58042  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 18:50:35  

Additional Information
 Earth MOID = 1.26199 au 
 Jupiter MOID = 1.86366 au 
 T_jup = 3.350 
[ 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 17.1   n/a MPO423065  

277582 (2005 YS237)          Discovered 2005-Dec-28 by Spacewatch at Kitt Peak
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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