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541943 (2012 DH106)
Classification: Main-belt Asteroid          SPK-ID: 2541943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344583979945249 7.3666e-08  
a 2.798926197990445 4.1507e-08 au
q 2.422587065303743 2.105e-07 au
i 3.09511061211473 1.028e-05 deg
node 195.1392551131063 0.00013762 deg
peri 63.59198173108528 0.00014444 deg
M 251.2429255194637 4.1809e-05 deg
tp 2459717.202560361934
(2022-May-17.70256036)
0.00020352 TDB
period 1710.352385063336
4.68
3.8046e-05
1.042e-07
d
yr
n .2104829409096705 4.6821e-09 deg/d
Q 3.175265330677146 4.7088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      6458 days (17.68 yr)  
   first obs. used      2003-06-04  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .68043  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:57  

Additional Information
 Earth MOID = 1.40778 au 
 Jupiter MOID = 1.87911 au 
 T_jup = 3.310 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.69   .43609 MPCxxxxx autocmod 2.6n

541943 (2012 DH106)          Discovered 2012-Feb-27 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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