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JPL Small-Body Database Browser
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(2012 KC45)
Classification: Apollo [NEO]          SPK-ID: 3605306
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1813840458390101 0.0003018  
a 1.177772122788562 0.00039477 au
q .9641430500807729 5.2388e-05 au
i 8.654375094030522 0.012212 deg
node 247.7909989496069 0.00027025 deg
peri 310.0557776043354 0.024084 deg
M 130.1627266446448 1.1733 deg
tp 2458831.699212027370
(2019-Dec-14.19921203)
1.4367 TDB
period 466.8639420565419
1.28
0.23473
0.0006427
d
yr
n .7711026009295024 0.0003877 deg/d
Q 1.39140119549635 0.00046638 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      1 day  
   first obs. used      2012-05-29  
   last obs. used      2012-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .32484  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:40  

Additional Information
 Earth MOID = .0051054 au 
 Jupiter MOID = 3.58251 au 
 T_jup = 5.343 
[ 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 29.4   n/a MPO231391  

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