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332009 (2005 MN25)
Classification: Main-belt Asteroid          SPK-ID: 2332009
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195000109839375 4.6881e-08  
a 2.346910602245904 1.3637e-08 au
q 1.889262777024759 1.1047e-07 au
i .8721738043926145 6.6177e-06 deg
node 270.9297073272693 0.00043753 deg
peri 40.22317734536772 0.00043825 deg
M 39.41440577888383 2.6207e-05 deg
tp 2458856.720910225373
(2020-Jan-08.22091023)
9.4782e-05 TDB
period 1313.237413986239
3.60
1.1446e-05
3.134e-08
d
yr
n .2741316963451761 2.3894e-09 deg/d
Q 2.804558427467049 1.6297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5616 days (15.38 yr)  
   first obs. used      2005-06-27  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:18:31  

Additional Information
 Earth MOID = .875024 au 
 Jupiter MOID = 2.46322 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457662.5 (2016-Oct-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195026035222102 4.6876e-08  
q 1.889625646345865 1.1045e-07 au
tp 2457544.163901774558
(2016-Jun-04.66390177)
8.8161e-05 TDB
node 270.9543146214589 0.000438 deg
peri 40.45896649783603 0.00043871 deg
i .8714698021337509 6.6168e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5616 days (15.38 yr)  
   first obs. used      2005-06-27  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:18:31  

Additional Information
 Jupiter MOID = 2.46322 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.1973896558603E-15 -5.152217083423389E-15 4.284131911757465E-13 2.605208177732509E-14 1.957710456674826E-13 -2.3156305302908E-16
q -5.152217083423389E-15 1.219873186020303E-14 -4.723139206187364E-13 -6.202018346428869E-14 -3.024776235971352E-13 7.410703951451678E-16
tp 4.284131911757465E-13 -4.723139206187364E-13 7.772438988215649E-9 1.134882530464031E-10 2.248852625831459E-9 5.193444762138937E-13
node 2.605208177732509E-14 -6.202018346428869E-14 1.134882530464031E-10 1.918408224963743E-7 -1.917853046056479E-7 -1.244369549156186E-9
peri 1.957710456674826E-13 -3.024776235971352E-13 2.248852625831459E-9 -1.917853046056479E-7 1.924706112587552E-7 1.244410163026312E-9
i -2.3156305302908E-16 7.410703951451678E-16 5.193444762138937E-13 -1.244369549156186E-9 1.244410163026312E-9 4.378264057048589E-11

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 18.2   n/a MPO476521  

332009 (2005 MN25)          Discovered 2005-Jun-27 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2005 MN25 = 2008 FH78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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