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437810 (2015 DE41)
Classification: Main-belt Asteroid          SPK-ID: 2437810
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09522817195134296 9.8325e-08  
a 2.775931892841557 3.0823e-08 au
q 2.511584973224824 2.6339e-07 au
i 9.061973598706155 1.055e-05 deg
node 21.36023792311729 3.1891e-05 deg
peri 207.1076892668016 5.4297e-05 deg
M 353.9290423617765 4.0198e-05 deg
tp 2459028.988287163608
(2020-Jun-28.48828716)
0.00018845 TDB
period 1689.318883453766
4.63
2.8136e-05
7.703e-08
d
yr
n .2131036381147826 3.5493e-09 deg/d
Q 3.040278812458289 3.3758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      9305 days (25.48 yr)  
   first obs. used      1994-11-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56025  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:44:21  

Additional Information
 Earth MOID = 1.50627 au 
 Jupiter MOID = 1.94839 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 16.5   n/a MPO437698  

437810 (2015 DE41)          Discovered 2006-Mar-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2015 DE41 = 2006 HD49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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