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441837 (2009 UZ125)
Classification: Main-belt Asteroid          SPK-ID: 2441837
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1604603385042484 6.5112e-08  
a 2.163597851676162 2.2132e-08 au
q 1.81642620800914 1.4408e-07 au
i 4.650779078849628 1.0155e-05 deg
node 324.509584165692 4.8839e-05 deg
peri 44.03146876887352 5.9128e-05 deg
M 199.6341643582848 3.7075e-05 deg
tp 2459718.312571497358
(2022-May-18.81257150)
0.00012611 TDB
period 1162.4204431892
3.18
1.7836e-05
4.883e-08
d
yr
n .309698613878735 4.7519e-09 deg/d
Q 2.510769495343184 2.5683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      4817 days (13.19 yr)  
   first obs. used      2006-11-25  
   last obs. used      2020-02-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53616  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:42:08  

Additional Information
 Earth MOID = .816838 au 
 Jupiter MOID = 2.9612 au 
 T_jup = 3.674 
[ 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 18.45   n/a E2021B25  

441837 (2009 UZ125)          Discovered 2009-Oct-14 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 UZ125 = 2012 PS1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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