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329395 (2002 AC)
Classification: Apollo [NEO]          SPK-ID: 2329395
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .64844321402487 1.9479e-07  
a 2.253933836429391 1.3303e-08 au
q .792385735335711 4.3918e-07 au
i 34.75137168516562 2.7075e-05 deg
node 72.95799287391553 3.5902e-05 deg
peri 132.1585916957912 4.0131e-05 deg
M 194.4636626063826 2.1029e-05 deg
tp 2459768.830564737632
(2022-Jul-08.33056474)
7.62e-05 TDB
period 1235.976381542415
3.38
1.0943e-05
2.996e-08
d
yr
n .2912677016940602 2.5787e-09 deg/d
Q 3.715481937523071 2.193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2001-11-12  
   last obs. used      2018-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49451  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:35:50  

Additional Information
 Earth MOID = .0918789 au 
 Jupiter MOID = 1.93171 au 
 T_jup = 3.132 
[ 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 18.0   n/a MPO471417  

329395 (2002 AC)          Discovered 2002-Jan-03 by LINEAR at Socorro
Reference: 20120604/Numbers.arcLast Updated: 2012-06-06

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