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24943 (1997 JY17)
Classification: Main-belt Asteroid          SPK-ID: 2024943
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273575008863795 4.3849e-08  
a 2.528559951641103 9.9439e-09 au
q 2.206528875358707 1.1362e-07 au
i 3.420912909125865 3.9606e-06 deg
node 167.7891330119129 6.4648e-05 deg
peri 29.78520199457369 6.5875e-05 deg
M 341.8995860671019 1.3437e-05 deg
tp 2459274.340446737029
(2021-Feb-28.84044674)
5.4895e-05 TDB
period 1468.616183247374
4.02
8.6633e-06
2.372e-08
d
yr
n .245128716479193 1.446e-09 deg/d
Q 2.850591027923498 1.121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1284  
   data-arc span      8725 days (23.89 yr)  
   first obs. used      1997-05-03  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:39:03  

Additional Information
 Earth MOID = 1.20486 au 
 Jupiter MOID = 2.10362 au 
 T_jup = 3.438 
[ 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 14.89   n/a MPCxxxxx  

24943 (1997 JY17)          Discovered 1997-May-03 by Elst, E. W. at La Silla
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 JY17 = 1997 KP2 = 1999 XC157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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