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24569 (9609 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2024569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18423043268758 3.1894e-08  
a 2.179897458983657 5.4622e-09 au
q 1.778294006900541 6.9184e-08 au
i 3.365978545806052 4.44e-06 deg
node 187.7064023753871 5.5778e-05 deg
peri 122.8474897522636 5.717e-05 deg
M 356.339980970102 1.4053e-05 deg
tp 2459408.451801381191
(2021-Jul-12.95180138)
4.5905e-05 TDB
period 1175.580908755173
3.22
4.4185e-06
1.21e-08
d
yr
n .3062315807605326 1.151e-09 deg/d
Q 2.581500911066772 6.4686e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1331  
   data-arc span      22190 days (60.75 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5069  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:27:31  

Additional Information
 Earth MOID = .766227 au 
 Jupiter MOID = 2.68066 au 
 T_jup = 3.657 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456763.5 (2014-Apr-16.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1844214118044371 3.1979e-08  
q 1.777421626322826 6.9321e-08 au
tp 2457057.576884301168
(2015-Feb-04.07688430)
4.316e-05 TDB
node 187.7424207435804 5.5802e-05 deg
peri 122.8501298037379 5.7186e-05 deg
i 3.364782156108437 4.4401e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1331  
   data-arc span      22190 days (60.75 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5069  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:27:31  

Additional Information
 Jupiter MOID = 2.68066 au 
 T_jup = 3.657 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.022631380273145E-15 -2.212209586093178E-15 5.19395209511588E-13 1.188226729184684E-15 1.26483707216808E-13 -9.777577056703419E-17
q -2.212209586093178E-15 4.805463309017841E-15 -1.095376895513128E-12 -2.266774204116146E-15 -2.681157606946943E-13 2.347072339811368E-16
tp 5.19395209511588E-13 -1.095376895513128E-12 1.862751143377288E-9 2.881698796107341E-12 5.454613145721019E-10 -9.963133323422291E-13
node 1.188226729184684E-15 -2.266774204116146E-15 2.881698796107341E-12 3.113869350084008E-9 -3.107168054653827E-9 3.865525315779963E-11
peri 1.26483707216808E-13 -2.681157606946943E-13 5.454613145721019E-10 -3.107168054653827E-9 3.270278176396683E-9 -3.887018974499255E-11
i -9.777577056703419E-17 2.347072339811368E-16 -9.963133323422291E-13 3.865525315779963E-11 -3.887018974499255E-11 1.971479717749866E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.65   n/a E2021B10  

24569 (9609 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 9609 P-L = 1998 HZ74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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