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277961 (2006 SU273)
Classification: Main-belt Asteroid          SPK-ID: 2277961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600196500764535 3.6669e-08  
a 2.335440840991847 9.7393e-09 au
q 1.961724414842073 8.7286e-08 au
i .7216991347165943 4.5626e-06 deg
node 218.246284540446 0.00037541 deg
peri 220.9026074925839 0.00037585 deg
M 324.1283455774748 1.7784e-05 deg
tp 2459330.397454060222
(2021-Apr-25.89745406)
6.4704e-05 TDB
period 1303.622155556774
3.57
8.1546e-06
2.233e-08
d
yr
n .2761536373599333 1.7274e-09 deg/d
Q 2.709157267141621 1.1298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      10209 days (27.95 yr)  
   first obs. used      1993-01-23  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:03:03  

Additional Information
 Earth MOID = .976968 au 
 Jupiter MOID = 2.52197 au 
 T_jup = 3.551 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.78   n/a MPCxxxxx  

277961 (2006 SU273)          Discovered 2006-Sep-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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