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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1949609456893277 4.3025e-08  
a 2.347214475596693 1.3542e-08 au
q 1.889599321698683 1.0102e-07 au
i .8721394140204723 6.6159e-06 deg
node 270.9332778093988 0.00041963 deg
peri 40.26298393184171 0.00042036 deg
M 94.19933514924763 2.6294e-05 deg
tp 2458856.805228058413
(2020-Jan-08.30522806)		 9.3929e-05 TDB
period 1313.492475323055
3.60		 1.1367e-05
3.112e-08		 d
yr
n .2740784639146545 2.372e-09 deg/d
Q 2.804829629494704 1.6183e-08 au
   Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5645 days (15.46 yr)  
   first obs. used      2005-06-27  
   last obs. used      2020-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73528  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 15:48:30  

Additional Information
 Earth MOID = .873374 au 
 Jupiter MOID = 2.46274 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457777.5 (2017-Jan-24.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195041324458766 4.2962e-08  
q 1.889563059295135 1.009e-07 au
tp 2457544.146792903034
(2016-Jun-04.64679290)		 8.7076e-05 TDB
node 270.9483857675903 0.00042005 deg
peri 40.4563122242316 0.00042078 deg
i .8715007147512359 6.6159e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5645 days (15.46 yr)  
   first obs. used      2005-06-27  
   last obs. used      2020-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73528  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 15:48:30  

Additional Information
 Jupiter MOID = 2.46274 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.845776255837052E-15 -4.309855515647377E-15 1.695572784104057E-13 1.705060847276091E-14 9.126286820400004E-14 -1.964355140361109E-16
q -4.309855515647377E-15 1.018067067832967E-14 1.484755572269473E-13 -4.194035217408766E-14 -5.042393652400503E-14 6.591970723396382E-16
tp 1.695572784104057E-13 1.484755572269473E-13 7.582207885074955E-9 8.815833491179898E-11 2.19092105899856E-9 5.258140454438897E-13
node 1.705060847276091E-14 -4.194035217408766E-14 8.815833491179898E-11 1.764397821383319E-7 -1.763944282974783E-7 -1.26073766156768E-9
peri 9.126286820400004E-14 -5.042393652400503E-14 2.19092105899856E-9 -1.763944282974783E-7 1.770534065749421E-7 1.260782316314174E-9
i -1.964355140361109E-16 6.591970723396382E-16 5.258140454438897E-13 -1.26073766156768E-9 1.260782316314174E-9 4.376982541442395E-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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