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277276 (2005 SR67)
Classification: Main-belt Asteroid          SPK-ID: 2277276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469471014154262 1.5483e-07  
a 2.305351706128856 7.3267e-09 au
q 1.966586955170113 3.5635e-07 au
i 4.623551440668249 1.4319e-05 deg
node 357.0606853808316 6.4323e-05 deg
peri 345.4069902643225 7.3904e-05 deg
M 87.45189482450151 3.4219e-05 deg
tp 2458689.921822969754
(2019-Jul-25.42182297)
0.0001213 TDB
period 1278.510247894174
3.50
6.0949e-06
1.669e-08
d
yr
n .2815777195317392 1.3423e-09 deg/d
Q 2.644116457087599 8.4034e-09 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      10340 days (28.31 yr)  
   first obs. used      1991-10-07  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52942  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:10:58  

Additional Information
 Earth MOID = .959073 au 
 Jupiter MOID = 2.74075 au 
 T_jup = 3.570 
[ 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 17.3   n/a MPO503247  

277276 (2005 SR67)          Discovered 2005-Sep-27 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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