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277299 (2005 SN133)
Classification: Main-belt Asteroid          SPK-ID: 2277299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2593181605879558 5.7931e-08  
a 2.580664449237597 2.0394e-08 au
q 1.911451291166573 1.5575e-07 au
i 5.854104268723538 5.8203e-06 deg
node 20.97002880289459 5.9747e-05 deg
peri 339.2198792410579 6.1174e-05 deg
M 252.5051721633196 1.898e-05 deg
tp 2459652.648196841886
(2022-Mar-14.14819684)
8.4451e-05 TDB
period 1514.243560726333
4.15
1.795e-05
4.914e-08
d
yr
n .2377424671545704 2.8182e-09 deg/d
Q 3.24987760730862 2.5682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6736 days (18.44 yr)  
   first obs. used      2001-11-11  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 16:25:50  

Additional Information
 Earth MOID = .908306 au 
 Jupiter MOID = 2.2066 au 
 T_jup = 3.370 
[ 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 17.08   n/a E2021B55  

277299 (2005 SN133)          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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