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312823 (2011 SB113)
Classification: Main-belt Asteroid          SPK-ID: 2312823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1048703995576726 5.4833e-08  
a 2.550792883300314 2.7562e-08 au
q 2.283290214439742 1.4478e-07 au
i 17.09102196540662 5.417e-06 deg
node 225.3703150033139 2.1e-05 deg
peri 254.9699853012536 3.891e-05 deg
M 294.9999558760209 4.0746e-05 deg
tp 2459269.171977904374
(2021-Feb-23.67197790)
0.00017108 TDB
period 1488.028405966776
4.07
2.4118e-05
6.603e-08
d
yr
n .2419308654031419 3.9212e-09 deg/d
Q 2.818295552160886 3.0453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      7319 days (20.04 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58705  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:13:06  

Additional Information
 Earth MOID = 1.36282 au 
 Jupiter MOID = 2.43815 au 
 T_jup = 3.371 
[ 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 15.8   n/a MPO494659  

312823 (2011 SB113)          Discovered 2001-Jan-19 by NEAT at Haleakala
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2011 SB113 = 2010 FJ7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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