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469496 (2002 XU58)
Classification: Main-belt Asteroid          SPK-ID: 2469496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2117569135836693 7.9881e-08  
a 2.38097608799039 1.9338e-08 au
q 1.876787940281026 1.8423e-07 au
i 3.53556886144544 7.6795e-06 deg
node 51.77297973524252 0.00015774 deg
peri 30.08220288288335 0.00015956 deg
M 271.4059698261285 2.4322e-05 deg
tp 2459330.742478614898
(2021-Apr-26.24247861)
9.2913e-05 TDB
period 1341.933447073568
3.67
1.6348e-05
4.476e-08
d
yr
n .268269637950431 3.2682e-09 deg/d
Q 2.885164235699754 2.3433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7099 days (19.44 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47066  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:11:46  

Additional Information
 Earth MOID = .893595 au 
 Jupiter MOID = 2.36313 au 
 T_jup = 3.505 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456947.5 (2014-Oct-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2122840307182681 7.9492e-08  
q 1.875288588687029 1.8348e-07 au
tp 2456643.793326508411
(2013-Dec-17.29332651)
7.7461e-05 TDB
node 51.8600938295186 0.00015721 deg
peri 29.44272535488498 0.00015905 deg
i 3.542823067796929 7.6881e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7099 days (19.44 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47066  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:11:46  

Additional Information
 Jupiter MOID = 2.36313 au 
 T_jup = 3.505 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.318906579612476E-15 -1.454462475096931E-14 1.819911800641492E-12 1.144481673820759E-13 4.310875612651328E-13 -4.811619231342988E-15
q -1.454462475096931E-14 3.366657923551921E-14 -3.979348145747064E-12 -2.675880536405611E-13 -9.158406842641424E-13 1.092854526656225E-14
tp 1.819911800641492E-12 -3.979348145747064E-12 6.000152142437848E-9 -1.420240730738877E-11 1.966043879830689E-9 -4.818446678228019E-12
node 1.144481673820759E-13 -2.675880536405611E-13 -1.420240730738877E-11 2.471565591237395E-8 -2.467078925966194E-8 2.149062459798992E-10
peri 4.310875612651328E-13 -9.158406842641424E-13 1.966043879830689E-9 -2.467078925966194E-8 2.529730581207713E-8 -2.159164792368802E-10
i -4.811619231342988E-15 1.092854526656225E-14 -4.818446678228019E-12 2.149062459798992E-10 -2.159164792368802E-10 5.910637081788124E-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 17.5   n/a MPO437769  

469496 (2002 XU58)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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