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24900 (1997 AZ17)
Classification: Main-belt Asteroid          SPK-ID: 2024900
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .108540105488135 1.6777e-08  
a 2.291727792051752 5.7836e-09 au
q 2.042983415752364 3.8317e-08 au
i 2.982932748111428 1.2546e-06 deg
node 55.31725137190542 1.3194e-05 deg
peri 78.54650066557201 1.6959e-05 deg
M 318.499946300772 1.1084e-05 deg
tp 2459346.579452357786
(2021-May-12.07945236)
3.9229e-05 TDB
period 1267.193609674326
3.47
4.797e-06
1.313e-08
d
yr
n .2840923417318381 1.0754e-09 deg/d
Q 2.54047216835114 6.4114e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2218  
   data-arc span      13970 days (38.25 yr)  
   first obs. used      1982-12-24  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:38:40  

Additional Information
 Earth MOID = 1.05955 au 
 Jupiter MOID = 2.48244 au 
 T_jup = 3.588 
[ 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 14.27   n/a E2021B10  
rotation period rot_per 44.235 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

24900 (1997 AZ17)          Discovered 1997-Jan-15 by Kobayashi, T. at Oizumi
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 AZ17 = 1982 YW4 = 1998 MT31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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