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541930 (2012 DV84)
Classification: Main-belt Asteroid          SPK-ID: 2541930
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283592695565647 5.3748e-08  
a 2.708256983379673 4.1038e-08 au
q 2.360627095221593 1.5907e-07 au
i 25.04650040029424 7.8223e-06 deg
node 121.4468014083039 1.3577e-05 deg
peri 87.25480694240945 3.4768e-05 deg
M 321.4282968481496 3.0819e-05 deg
tp 2459374.921312176771
(2021-Jun-09.42131218)
0.00013998 TDB
period 1627.920658220281
4.46
3.7002e-05
1.013e-07
d
yr
n .2211409985997529 5.0265e-09 deg/d
Q 3.055886871537754 4.6306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6113 days (16.74 yr)  
   first obs. used      2004-06-14  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40317  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:56  

Additional Information
 Earth MOID = 1.5069 au 
 Jupiter MOID = 2.27832 au 
 T_jup = 3.218 
[ 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 16.54   .21123 E2021B25 autocmod 2.8

541930 (2012 DV84)          Discovered 2012-Feb-26 by CSS at Catalina
Reference: Last Updated: 2019-12-13

Alternate Designations
 2012 DV84 = 2016 CF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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