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469109 (2015 DB43)
Classification: Main-belt Asteroid          SPK-ID: 2469109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08577112218408531 5.6983e-08  
a 2.975254967689913 7.3883e-08 au
q 2.720064010327375 1.9317e-07 au
i 10.80465545558492 6.6288e-06 deg
node 108.7016496540112 3.3627e-05 deg
peri 309.0203278360879 5.2976e-05 deg
M 146.7885918935732 3.8953e-05 deg
tp 2458436.181249403429
(2018-Nov-13.68124940)
0.0002082 TDB
period 1874.49683020505
5.13
6.9823e-05
1.912e-07
d
yr
n .1920515384177096 7.1537e-09 deg/d
Q 3.230445925052452 8.022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      3217 days (8.81 yr)  
   first obs. used      2011-06-03  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:17:54  

Additional Information
 Earth MOID = 1.74772 au 
 Jupiter MOID = 2.0437 au 
 T_jup = 3.229 
[ 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 16.53   n/a E2021B25  

469109 (2015 DB43)          Discovered 2011-Jun-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

Alternate Designations
 2015 DB43 = 2013 YR37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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