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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 ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457111.5 (2015-Mar-30.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2564325667378251 5.7719e-08  
q 1.922469592258973 1.5493e-07 au
tp 2456619.324353969643
(2013-Nov-22.82435397)		 5.7742e-05 TDB
node 21.06995041913516 5.9934e-05 deg
peri 338.8879669397679 6.1407e-05 deg
i 5.841923988079281 5.8063e-06 deg
   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
 Jupiter MOID = 2.2066 au 
 T_jup = 3.370 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.331439417023506E-15 -8.904383664861827E-15 -1.404737215782656E-12 -8.992733524856116E-15 -3.910871199269172E-13 8.848995564409764E-16
q -8.904383664861827E-15 2.400216245155472E-14 4.204869249496428E-12 2.835710832003932E-14 1.148701386240799E-12 -3.029126870501555E-15
tp -1.404737215782656E-12 4.204869249496428E-12 3.334143542467291E-9 2.329576730576459E-11 8.134584667947423E-10 -1.455823701773378E-12
node -8.992733524856116E-15 2.835710832003932E-14 2.329576730576459E-11 3.592061528327613E-9 -3.567861094705058E-9 -1.026559004080228E-10
peri -3.910871199269172E-13 1.148701386240799E-12 8.134584667947423E-10 -3.567861094705058E-9 3.770843989852068E-9 1.017134842633491E-10
i 8.848995564409764E-16 -3.029126870501555E-15 -1.455823701773378E-12 -1.026559004080228E-10 1.017134842633491E-10 3.371283857906979E-11

[ 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

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