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JPL Small-Body Database Browser
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392088 (2009 DL77)
Classification: Main-belt Asteroid          SPK-ID: 2392088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451860280200827 7.2054e-08  
a 2.788510934743467 4.1185e-08 au
q 2.383658108037495 1.9789e-07 au
i 3.940201254938631 8.2604e-06 deg
node 302.2593398789957 9.7377e-05 deg
peri 129.0100320476595 0.00010294 deg
M 132.1272245002351 2.965e-05 deg
tp 2457976.266939339086
(2017-Aug-10.76693934)
0.00013768 TDB
period 1700.814519399286
4.66
3.7681e-05
1.032e-07
d
yr
n .2116632918486309 4.6893e-09 deg/d
Q 3.193363761449439 4.7165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      4250 days (11.64 yr)  
   first obs. used      2007-10-09  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:32  

Additional Information
 Earth MOID = 1.40051 au 
 Jupiter MOID = 2.07917 au 
 T_jup = 3.311 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO437605  

392088 (2009 DL77)          Discovered 2009-Feb-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 DL77 = 2007 TE153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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