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441281 (2007 XQ11)
Classification: Main-belt Asteroid          SPK-ID: 2441281
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2599834049385691 7.0792e-08  
a 2.606730438331549 2.7831e-08 au
q 1.929023783217104 1.9702e-07 au
i 4.084920971433788 5.3604e-06 deg
node 85.12096604567485 9.7765e-05 deg
peri 284.6244053868228 0.00010164 deg
M 115.473329511165 2.9355e-05 deg
tp 2458903.414991013708
(2020-Feb-23.91499101)
0.00011849 TDB
period 1537.243309658807
4.21
2.4619e-05
6.74e-08
d
yr
n .2341854394408797 3.7505e-09 deg/d
Q 3.284437093445993 3.5067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      4838 days (13.25 yr)  
   first obs. used      2007-11-04  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:40:14  

Additional Information
 Earth MOID = .932831 au 
 Jupiter MOID = 2.18879 au 
 T_jup = 3.360 
[ 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 17.44   n/a MPCxxxxx  

441281 (2007 XQ11)          Discovered 2007-Nov-04 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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