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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6484432281014085 1.9582e-07  
a 2.253933837537589 1.3304e-08 au
q .7923857039977191 4.4149e-07 au
i 34.75135996748502 2.718e-05 deg
node 72.95799079013345 3.6975e-05 deg
peri 132.1586023182606 4.1103e-05 deg
M 194.4636578639913 2.1091e-05 deg
tp 2459768.830581438680
(2022-Jul-08.33058144)
7.6393e-05 TDB
period 1235.976382453959
3.38
1.0943e-05
2.996e-08
d
yr
n .2912677014792476 2.5789e-09 deg/d
Q 3.715481971077459 2.1931e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48733  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Feb-05 08:38:58  

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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