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441104 (2007 SB11)
Classification: Main-belt Asteroid          SPK-ID: 2441104
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2513869709938756 1.6051e-07  
a 2.540760589175735 2.0266e-08 au
q 1.902046480642232 4.1845e-07 au
i 5.162616673489933 8.7617e-06 deg
node 126.8449026733943 9.41e-05 deg
peri 203.1662004597257 9.6747e-05 deg
M 74.33432804903644 1.6187e-05 deg
tp 2458695.056447319349
(2019-Jul-30.55644732)
6.8331e-05 TDB
period 1479.25839717683
4.05
1.7698e-05
4.845e-08
d
yr
n .2433651893996757 2.9117e-09 deg/d
Q 3.179474697709237 2.536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2003-10-22  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55697  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:02  

Additional Information
 Earth MOID = .892228 au 
 Jupiter MOID = 2.18732 au 
 T_jup = 3.395 
[ 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 17.6   n/a MPO440825  

441104 (2007 SB11)          Discovered 2007-Sep-21 by PMO NEO Survey Program at Purple Mountain
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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