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173589 (2001 DE11)
Classification: Main-belt Asteroid          SPK-ID: 2173589
[ 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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670837471078045 3.5984e-08  
a 2.329448678038961 1.1773e-08 au
q 1.940235664216889 8.257e-08 au
i 1.604890834249053 6.5832e-06 deg
node 55.20632875155847 0.0002144 deg
peri 59.09791311605805 0.00021603 deg
M 179.4009878763716 2.6728e-05 deg
tp 2458353.356674712007
(2018-Aug-22.85667471)		 9.4014e-05 TDB
period 1298.608217610388
3.56		 9.8447e-06
2.695e-08		 d
yr
n .2772198690244299 2.1016e-09 deg/d
Q 2.718661691861032 1.374e-08 au
   Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6692 days (18.32 yr)  
   first obs. used      2001-02-01  
   last obs. used      2019-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:06:17  

Additional Information
 Earth MOID = .957277 au 
 Jupiter MOID = 2.37775 au 
 T_jup = 3.553 
[ 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 17.3   n/a MPO475469  

173589 (2001 DE11)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2001 DE11 = 2003 UO254 = 2007 YF44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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