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JPL Small-Body Database Browser
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(2012 AC3)
Classification: Amor [NEO]          SPK-ID: 3592120
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3947229809361056 0.00011536  
a 1.70181175108011 0.00034135 au
q 1.030067543701675 1.0286e-05 au
i 7.458018954339521 0.0017704 deg
node 282.7298777985092 0.00052644 deg
peri 209.0110726405382 0.00063503 deg
M 269.6788639351202 0.40516 deg
tp 2459203.947611180018
(2020-Dec-20.44761118)
0.97384 TDB
period 810.8970194107783
2.22
0.24398
0.000668
d
yr
n .4439527971894466 0.00013357 deg/d
Q 2.373555958458546 0.00047609 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      39 days  
   first obs. used      2012-01-03  
   last obs. used      2012-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .52312  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:51:31  

Additional Information
 Earth MOID = .0646764 au 
 Jupiter MOID = 2.70406 au 
 T_jup = 4.100 
[ 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 23.0   n/a MPO224734  

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