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100515 (1997 AM24)
Classification: Main-belt Asteroid          SPK-ID: 2100515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02814775997973484 5.381e-08  
a 3.095659874780665 2.58e-08 au
q 3.008523983646442 1.6473e-07 au
i .8292889405439806 4.4391e-06 deg
node 276.8683628926533 0.00041378 deg
peri 315.0222619019281 0.00042556 deg
M 30.44389242777716 9.6068e-05 deg
tp 2459032.261277552941
(2020-Jul-01.76127755)
0.00053191 TDB
period 1989.428264622322
5.45
2.487e-05
6.809e-08
d
yr
n .1809565121808216 2.2622e-09 deg/d
Q 3.182795765914887 2.6526e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      10841 days (29.68 yr)  
   first obs. used      1990-10-16  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:48  

Additional Information
 Earth MOID = 1.9958 au 
 Jupiter MOID = 1.79143 au 
 T_jup = 3.223 
[ 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 15.26   n/a E2021B55  

100515 (1997 AM24)          Discovered 1997-Jan-15 by Boattini, A., Di Paola, A. at Campo Imperatore
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 AM24 = 2000 SA144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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