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24090 (1999 UY8)
Classification: Main-belt Asteroid          SPK-ID: 2024090
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153744504830128 2.5644e-08  
a 2.33326737889544 6.832e-09 au
q 2.064067937225439 5.8314e-08 au
i 5.861464642665467 4.1239e-06 deg
node 211.386439732703 2.87e-05 deg
peri 59.05693116923425 3.5053e-05 deg
M 98.10363567119747 2.0755e-05 deg
tp 2458845.745598588228
(2019-Dec-28.24559859)
7.4756e-05 TDB
period 1301.802768413945
3.56
5.7177e-06
1.565e-08
d
yr
n .2765395870517366 1.2146e-09 deg/d
Q 2.602466820565441 7.6203e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1632  
   data-arc span      10309 days (28.22 yr)  
   first obs. used      1992-11-21  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:35:46  

Additional Information
 Earth MOID = 1.05374 au 
 Jupiter MOID = 2.47143 au 
 T_jup = 3.553 
[ 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 15.12   n/a E2021B10  

24090 (1999 UY8)          Discovered 1999-Oct-29 by CSS at Catalina
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 UY8 = 1998 KH40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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