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541914 (2012 DB11)
Classification: Main-belt Asteroid          SPK-ID: 2541914
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1663867564413856 4.0913e-08  
a 2.654520771636518 3.1659e-08 au
q 2.212843670537634 1.1362e-07 au
i 10.00928247239882 7.5432e-06 deg
node 90.06644281568364 4.6649e-05 deg
peri 35.03566333980654 6.8867e-05 deg
M 33.28649907475291 4.8835e-05 deg
tp 2459054.435983572462
(2020-Jul-23.93598357)
0.00021266 TDB
period 1579.710915101819
4.33
2.8261e-05
7.737e-08
d
yr
n .227889797151143 4.0769e-09 deg/d
Q 3.096197872735403 3.6927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5257 days (14.39 yr)  
   first obs. used      2006-11-24  
   last obs. used      2021-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5397  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:47  

Additional Information
 Earth MOID = 1.23659 au 
 Jupiter MOID = 2.02331 au 
 T_jup = 3.347 
[ 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 17.21   n/a MPCxxxxx  

541914 (2012 DB11)          Discovered 2012-Jan-22 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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