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541925 (2012 DQ59)
Classification: Main-belt Asteroid          SPK-ID: 2541925
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05470374063879344 4.7404e-08  
a 2.673121354845987 2.601e-08 au
q 2.526891617554472 1.2612e-07 au
i 21.92755393958301 8.2539e-06 deg
node 3.087060437288029 1.3369e-05 deg
peri 73.23891940747183 7.9738e-05 deg
M 137.4483873290689 7.7817e-05 deg
tp 2458787.014205462487
(2019-Oct-30.51420546)
0.00034325 TDB
period 1596.343837110272
4.37
2.3299e-05
6.379e-08
d
yr
n .2255153254775475 3.2915e-09 deg/d
Q 2.819351092137502 2.7433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      2001-10-13  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:01:40  

Additional Information
 Earth MOID = 1.59569 au 
 Jupiter MOID = 2.32219 au 
 T_jup = 3.274 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457703.5 (2016-Nov-11.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05352159729889406 4.6887e-08  
q 2.53189375405164 1.2441e-07 au
tp 2457194.610250632063
(2015-Jun-21.11025063)
0.00034933 TDB
node 3.115040759835859 1.336e-05 deg
peri 74.36963276617091 8.1747e-05 deg
i 21.93105240298861 8.2548e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      2001-10-13  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:01:40  

Additional Information
 Jupiter MOID = 2.32219 au 
 T_jup = 3.274 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.198363864025783E-15 -5.72080053848724E-15 -3.888196869922697E-12 -3.012438106803109E-15 -9.247623458130237E-13 -1.277949421514367E-14
q -5.72080053848724E-15 1.547906376882915E-14 1.12444044638073E-11 1.018724266273173E-14 2.702029979210657E-12 3.377663927639005E-14
tp -3.888196869922697E-12 1.12444044638073E-11 1.220336994037856E-7 2.862037504571884E-11 2.818387419996208E-8 -1.514231589278049E-11
node -3.012438106803109E-15 1.018724266273173E-14 2.862037504571884E-11 1.784904168237707E-10 -1.582409666593452E-10 -9.616553916658296E-12
peri -9.247623458130237E-13 2.702029979210657E-12 2.818387419996208E-8 -1.582409666593452E-10 6.682504340604873E-9 5.762806273125698E-12
i -1.277949421514367E-14 3.377663927639005E-14 -1.514231589278049E-11 -9.616553916658296E-12 5.762806273125698E-12 6.814156467483006E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.69   n/a MPCxxxxx  

541925 (2012 DQ59)          Discovered 2005-Aug-27 by NEAT at Palomar
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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