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16899 (1998 DK10)
Classification: Main-belt Asteroid          SPK-ID: 2016899
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223610784708044 2.6917e-08  
a 2.753346627937467 1.0039e-08 au
q 2.416444165139086 7.4997e-08 au
i 9.209345647243572 3.6219e-06 deg
node 167.4914415162552 1.9296e-05 deg
peri 298.1245296102463 2.5644e-05 deg
M 48.42676548508908 1.542e-05 deg
tp 2458976.022548484408
(2020-May-06.52254848)
7.1468e-05 TDB
period 1668.744169389044
4.57
9.1266e-06
2.499e-08
d
yr
n .2157310908428834 1.1799e-09 deg/d
Q 3.090249090735848 1.1267e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1967  
   data-arc span      9396 days (25.72 yr)  
   first obs. used      1995-06-24  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:46:06  

Additional Information
 Earth MOID = 1.44886 au 
 Jupiter MOID = 2.05488 au 
 T_jup = 3.315 
[ 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 13.82   n/a E2021B10  

16899 (1998 DK10)          Discovered 1998-Feb-22 by JPL/GEODSS NEAT at Haleakala
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 DK10 = 1999 NB45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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