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452376 (2002 AC5)
Classification: Apollo [NEO, PHA]          SPK-ID: 2452376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4931176235771442 9.2395e-08  
a 1.759143943458317 3.4666e-09 au
q .8916790625300257 1.6334e-07 au
i 16.54895126379818 2.549e-05 deg
node 82.40359812583539 2.0935e-05 deg
peri 331.6934617141685 4.2878e-05 deg
M 334.8087283247617 1.0651e-05 deg
tp 2459060.134568865837
(2020-Jul-29.63456887)
2.528e-05 TDB
period 852.21758823726
2.33
2.5191e-06
6.897e-09
d
yr
n .4224273295563279 1.2487e-09 deg/d
Q 2.626608824386608 5.1761e-09 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      5195 days (14.22 yr)  
   first obs. used      2002-01-08  
   last obs. used      2016-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-21 06:19:22  

Additional Information
 Earth MOID = .0472031 au 
 Jupiter MOID = 2.77651 au 
 T_jup = 3.928 
[ show covariance matrix ]

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 20.0   n/a MPO368962  

452376 (2002 AC5)          Discovered 2002-Jan-08 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

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