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(2012 KP24)
Classification: Apollo [NEO]          SPK-ID: 3604990
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3694500598777155 8.8391e-05  
a 1.498221414642598 0.00017256 au
q .9447034232928148 2.3671e-05 au
i 18.46996533581516 0.0034893 deg
node 67.45845901231738 6.2269e-05 deg
peri 221.4838317167101 0.0037851 deg
M 112.8361514452216 0.2677 deg
tp 2458790.553716244040
(2019-Nov-03.05371624)
0.46182 TDB
period 669.8266573620048
1.83
0.11572
0.0003168
d
yr
n .5374524827330657 9.2853e-05 deg/d
Q 2.051739405992382 0.00023631 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5 days  
   first obs. used      2012-05-23  
   last obs. used      2012-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36114  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:42  

Additional Information
 Earth MOID = .000193574 au 
 Jupiter MOID = 3.1653 au 
 T_jup = 4.419 
[ 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 26.4   n/a MPO231389  
rotation period rot_per 0.041667 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Polishook, D.; Binzel, R.P.; Lockhart, M.; DeMeo, F.E.; et al. (2012) Icarus 221, 1187-1189.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]
[Warner, B.D.; Stephens, R.D.; Coley, D. (2012) Minor Planet Bull. 39, 238-239.]
[Elenin, L. UNPUBLISHED.]

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