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434259 (2003 UX198)
Classification: Main-belt Asteroid          SPK-ID: 2434259
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1642880156750123 8.6848e-08  
a 2.753852795879468 3.2109e-08 au
q 2.301427784583345 2.3041e-07 au
i 5.825577658226662 9.4701e-06 deg
node 226.1943443470326 6.8598e-05 deg
peri 167.5481975867657 7.2373e-05 deg
M 223.9039229185183 2.4843e-05 deg
tp 2459631.533791129382
(2022-Feb-21.03379113)
0.00012189 TDB
period 1669.204356791034
4.57
2.9194e-05
7.993e-08
d
yr
n .2156716153629522 3.772e-09 deg/d
Q 3.20627780717559 3.7384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5673 days (15.53 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63409  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:20:51  

Additional Information
 Earth MOID = 1.30838 au 
 Jupiter MOID = 2.22399 au 
 T_jup = 3.317 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457230.5 (2015-Jul-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649350319875623 8.6763e-08  
q 2.2986684081023 2.2982e-07 au
tp 2457964.700882474921
(2017-Jul-30.20088247)
0.00010533 TDB
node 226.2084435940048 6.8575e-05 deg
peri 167.9772707862087 7.232e-05 deg
i 5.827416556104234 9.4735e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5673 days (15.53 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63409  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:20:51  

Additional Information
 Jupiter MOID = 2.22399 au 
 T_jup = 3.317 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.527896576108741E-15 -1.982212488518406E-14 1.352720428909775E-12 3.01278104180181E-14 7.256868080610496E-14 -5.919524274542347E-15
q -1.982212488518406E-14 5.281768411774061E-14 -2.499797082077549E-12 -7.705641598777513E-14 -2.549251423628554E-14 1.718853806550281E-14
tp 1.352720428909775E-12 -2.499797082077549E-12 1.109377268459812E-8 3.179255815069941E-11 2.421255154525463E-9 -1.274083947105741E-12
node 3.01278104180181E-14 -7.705641598777513E-14 3.179255815069941E-11 4.702494645502196E-9 -4.671673768752614E-9 -8.138016873791469E-11
peri 7.256868080610496E-14 -2.549251423628554E-14 2.421255154525463E-9 -4.671673768752614E-9 5.23021495317077E-9 8.073366183333757E-11
i -5.919524274542347E-15 1.718853806550281E-14 -1.274083947105741E-12 -8.138016873791469E-11 8.073366183333757E-11 8.97477826911973E-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 16.5   n/a MPO472392  

434259 (2003 UX198)          Discovered 2003-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2003 UX198 = 2012 RK11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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