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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840394170773859 3.3422e-08  
a 2.17934604771133 6.0615e-09 au
q 1.778260471480632 7.1876e-08 au
i 3.365945979945786 4.6726e-06 deg
node 187.7147571717398 5.6126e-05 deg
peri 122.8786159002484 5.7873e-05 deg
M 296.2648104909348 1.6603e-05 deg
tp 2459408.548457587423
(2021-Jul-13.04845759)
5.4639e-05 TDB
period 1175.13488715397
3.22
4.9027e-06
1.342e-08
d
yr
n .306347810736753 1.2781e-09 deg/d
Q 2.580431623942028 7.177e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1253  
   data-arc span      21759 days (59.57 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51664  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:44:50  

Additional Information
 Earth MOID = .764809 au 
 Jupiter MOID = 2.6827 au 
 T_jup = 3.658 
[ 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 15.65   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

[ show close-approach data ]
Alternate Designations
 9609 P-L = 1998 HZ74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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