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JPL Small-Body Database Browser
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277308 (2005 SF169)
Classification: Main-belt Asteroid          SPK-ID: 2277308
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 .1982209720837443 6.8353e-08  
a 2.61156652731301 2.079e-08 au
q 2.093899271607657 1.8089e-07 au
i 3.234303391549381 9.018e-06 deg
node 265.4907145698958 0.00011461 deg
peri 171.2088639334841 0.00012036 deg
M 30.35055505200685 2.6309e-05 deg
tp 2458470.538652895412
(2018-Dec-18.03865290)
0.00011325 TDB
period 1541.523206988535
4.22
1.8408e-05
5.04e-08
d
yr
n .2335352451185495 2.7887e-09 deg/d
Q 3.129233783018363 2.4911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      6266 days (17.16 yr)  
   first obs. used      2001-11-10  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5034  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:41:53  

Additional Information
 Earth MOID = 1.10917 au 
 Jupiter MOID = 2.13668 au 
 T_jup = 3.379 
[ 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 17.5   n/a MPO418474  

277308 (2005 SF169)          Discovered 2005-Sep-29 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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