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24895 (1997 AC13)
Classification: Main-belt Asteroid          SPK-ID: 2024895
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1221245042870224 5.1086e-08  
a 2.288348147141733 1.31e-08 AU
q 2.008884764035923 1.1823e-07 AU
i 3.034310861447644 5.6106e-06 deg
node 293.7383896713335 0.00011473 deg
peri 148.2260462597301 0.00012127 deg
M 28.17993215261307 3.2447e-05 deg
tp 2456701.526479897363
(2014-Feb-13.02647990)
0.00011414 JED
period 1264.391519610007
3.46
1.0857e-05
2.972e-08
d
yr
n .2847219349517938 2.4448e-09 deg/d
Q 2.567811530247543 1.4699e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      7889 days (21.60 yr)  
   first obs. used      1992-08-25  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54972  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:21:45  

Additional Information
 Earth MOID = 1.02481 AU 
 T_jup = 3.588 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO266084  

24895 (1997 AC13)          Discovered 1997-Jan-09 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AC13 = 1999 QY1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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