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266344 (2007 DE90)
Classification: Main-belt Asteroid          SPK-ID: 2266344
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991246705368781 4.7306e-08  
a 2.418990017371458 2.1599e-08 au
q 1.93730942713037 1.1855e-07 au
i 2.214130984805735 8.8171e-06 deg
node 19.52878354701707 0.00016328 deg
peri 112.4740519734941 0.00016557 deg
M 205.0060985043497 3.1372e-05 deg
tp 2459592.145615894024
(2022-Jan-12.64561589)
0.00012532 TDB
period 1374.198724379009
3.76
1.8405e-05
5.039e-08
d
yr
n .2619708442552087 3.5087e-09 deg/d
Q 2.900670607612547 2.59e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      8503 days (23.28 yr)  
   first obs. used      1994-10-12  
   last obs. used      2018-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56229  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:44:58  

Additional Information
 Earth MOID = .953068 au 
 Jupiter MOID = 2.14756 au 
 T_jup = 3.486 
[ 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 MPO281390  

266344 (2007 DE90)          Discovered 2007-Feb-23 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 DE90 = 2003 AQ45 = 2005 QO140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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