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266326 (2007 DV9)
Classification: Main-belt Asteroid          SPK-ID: 2266326
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05688986620687881 5.2726e-08  
a 2.746619359443428 2.6085e-08 au
q 2.590364551563468 1.4558e-07 au
i 7.022995203457887 5.2025e-06 deg
node 138.5767478563205 4.7438e-05 deg
peri 212.8879919986662 6.9146e-05 deg
M 142.2432913418536 5.0312e-05 deg
tp 2458343.560411420396
(2018-Aug-13.06041142)
0.0002333 TDB
period 1662.632027546949
4.55
2.3685e-05
6.485e-08
d
yr
n .2165241581031882 3.0845e-09 deg/d
Q 2.902874167323388 2.7569e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      8961 days (24.53 yr)  
   first obs. used      1995-07-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63744  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:46:20  

Additional Information
 Earth MOID = 1.58633 au 
 Jupiter MOID = 2.36806 au 
 T_jup = 3.334 
[ 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 16.4   n/a MPO454980  

266326 (2007 DV9)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 DV9 = 1995 OW5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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