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(2012 KF25)
Classification: Aten [NEO]          SPK-ID: 3605006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04969604750078533 3.2197e-05  
a .9876135870655305 6.3279e-05 au
q .9385330953303008 9.177e-05 au
i 16.94813326689553 0.02039 deg
node 64.87097791344237 0.001673 deg
peri 336.4742116617625 0.055022 deg
M 262.4127166790862 0.24189 deg
tp 2459097.678398659953
(2020-Sep-05.17839866)
0.25021 TDB
period 358.491622341184
0.98
0.034454
9.433e-05
d
yr
n 1.004207567387392 9.6514e-05 deg/d
Q 1.03669407880076 6.6424e-05 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      3 days  
   first obs. used      2012-05-25  
   last obs. used      2012-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .45027  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:41  

Additional Information
 Earth MOID = .0190191 au 
 Jupiter MOID = 4.03494 au 
 T_jup = 6.101 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.3   n/a MPO231390  

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