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180970 (2005 MN39)
Classification: Main-belt Asteroid          SPK-ID: 2180970
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04185250172793759 5.0814e-08  
a 2.803066590254423 2.1457e-08 au
q 2.685751240942275 1.4256e-07 au
i 5.076491142723802 5.6511e-06 deg
node 341.6319997974292 5.818e-05 deg
peri 340.3287744784109 8.8711e-05 deg
M 91.48937679541916 6.573e-05 deg
tp 2458764.871065399288
(2019-Oct-08.37106540)
0.00031346 TDB
period 1714.148920337914
4.69
1.9683e-05
5.389e-08
d
yr
n .2100167585958823 2.4115e-09 deg/d
Q 2.920381939566571 2.2355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      7023 days (19.23 yr)  
   first obs. used      2001-10-20  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56556  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:44:36  

Additional Information
 Earth MOID = 1.67194 au 
 Jupiter MOID = 2.23168 au 
 T_jup = 3.317 
[ 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 16.07   n/a E2021B55  

180970 (2005 MN39)          Discovered 2005-Jun-29 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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