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JPL Small-Body Database Browser
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277266 (2005 SB42)
Classification: Main-belt Asteroid          SPK-ID: 2277266
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177464530364304 5.5982e-08  
a 2.232475657728012 1.529e-08 au
q 1.836290413579569 1.2692e-07 au
i 4.968390087016304 5.6566e-06 deg
node 221.898643421405 6.0089e-05 deg
peri 72.12553526326454 6.4043e-05 deg
M 86.39344967277981 1.7356e-05 deg
tp 2458308.113820879808
(2018-Jul-08.61382088)
5.9271e-05 TDB
period 1218.368115660896
3.34
1.2517e-05
3.427e-08
d
yr
n .2954772005049724 3.0356e-09 deg/d
Q 2.628660901876454 1.8004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6269 days (17.16 yr)  
   first obs. used      2001-05-14  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6368  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:45:29  

Additional Information
 Earth MOID = .827108 au 
 Jupiter MOID = 2.56072 au 
 T_jup = 3.615 
[ 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 17.8   n/a MPO433793  

277266 (2005 SB42)          Discovered 2005-Sep-24 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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