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385811 (2006 DL121)
Classification: Main-belt Asteroid          SPK-ID: 2385811
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07399960501499236 7.698e-08  
a 2.653551716390668 3.2456e-08 au
q 2.457189937490904 2.1564e-07 au
i 31.80163989622283 7.9212e-06 deg
node 140.7295052131134 1.2624e-05 deg
peri 51.84723352607871 4.8294e-05 deg
M 121.967863592731 4.4466e-05 deg
tp 2458665.587585697047
(2019-Jul-01.08758570)
0.00019485 TDB
period 1578.845963819438
4.32
2.8967e-05
7.931e-08
d
yr
n .2280146437649384 4.1833e-09 deg/d
Q 2.849913495290433 3.4858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5791 days (15.85 yr)  
   first obs. used      2003-07-24  
   last obs. used      2019-06-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54993  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:06:42  

Additional Information
 Earth MOID = 1.51714 au 
 Jupiter MOID = 2.24003 au 
 T_jup = 3.171 
[ 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 15.91   n/a MPCxxxxx  

385811 (2006 DL121)          Discovered 2006-Jan-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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