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100509 (1997 AH15)
Classification: Main-belt Asteroid          SPK-ID: 2100509
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2243586296097888 3.6837e-08  
a 2.349410876815896 8.9534e-09 au
q 1.822300272103149 8.6553e-08 au
i 22.29607015281015 4.258e-06 deg
node 110.6486044471726 1.0822e-05 deg
peri 93.4468472650551 1.4667e-05 deg
M 113.9439801402099 8.4462e-06 deg
tp 2458584.181438540824
(2019-Apr-10.68143854)
3.0827e-05 TDB
period 1315.336553461448
3.60
7.5189e-06
2.059e-08
d
yr
n .2736942108486392 1.5645e-09 deg/d
Q 2.876521481528642 1.0962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1190  
   data-arc span      8298 days (22.72 yr)  
   first obs. used      1996-12-04  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49646  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:04:58  

Additional Information
 Earth MOID = .962606 au 
 Jupiter MOID = 2.49564 au 
 T_jup = 3.426 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO493564  

100509 (1997 AH15)          Discovered 1997-Jan-11 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 AH15 = 2001 CL35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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