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441597 (2008 UC180)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2156447603359365 7.5421e-08  
a 3.945166979871924 8.2979e-08 au
q 3.094412392012193 3.1464e-07 au
i 2.830619378856733 7.9512e-06 deg
node 280.0497107582428 0.0002166 deg
peri 121.8010128435253 0.00021832 deg
M 228.5608677459614 2.7855e-05 deg
tp 2460441.505782634942
(2024-May-11.00578263)
0.00024285 TDB
period 2862.177156050267
7.84
9.0301e-05
2.472e-07
d
yr
n .1257783779173163 3.9683e-09 deg/d
Q 4.795921567731656 1.0087e-07 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      9597 days (26.28 yr)  
   first obs. used      1994-01-12  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:41:19  

Additional Information
 Earth MOID = 2.10377 au 
 Jupiter MOID = .682376 au 
 T_jup = 3.017 
[ 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 15.77   n/a E2021B25  

441597 (2008 UC180)          Discovered 2008-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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