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14198 (1998 XZ73)
Classification: Main-belt Asteroid          SPK-ID: 2014198
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 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378114194533831 1.948e-08  
a 2.728318757278815 9.7968e-09 au
q 2.352325276616931 5.2185e-08 au
i 6.66628245595048 2.9569e-07 deg
node 352.108776096385 6.0884e-06 deg
peri 8.743036240908877 9.2805e-06 deg
M 38.14545119970231 4.9481e-06 deg
tp 2459026.085998671132
(2020-Jun-25.58599867)
2.2452e-05 TDB
period 1646.042673598848
4.51
8.8659e-06
2.427e-08
d
yr
n .2187063590598833 1.178e-09 deg/d
Q 3.104312237940698 1.1147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2958  
   data-arc span      18487 days (50.61 yr)  
   first obs. used      1970-08-10  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40347  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:41:44  

Additional Information
 Earth MOID = 1.34764 au 
 Jupiter MOID = 2.3451 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457007.5 (2014-Dec-16.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405453276037159 1.9595e-08  
q 2.344417039151511 5.2714e-08 au
tp 2457380.029066428192
(2015-Dec-23.52906643)
2.1991e-05 TDB
node 352.2861877091381 6.0776e-06 deg
peri 8.677272161192946 9.1456e-06 deg
i 6.673370760000878 2.9675e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2958  
   data-arc span      18487 days (50.61 yr)  
   first obs. used      1970-08-10  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40347  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:41:44  

Additional Information
 Jupiter MOID = 2.3451 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.839762738299626E-16 -1.02008771602049E-15 4.339670185473533E-14 -3.197181473268381E-15 4.258871488812624E-14 -9.712500357345004E-16
q -1.02008771602049E-15 2.778808733591429E-15 -1.60909279777739E-13 8.696429668287729E-15 -1.272889284483013E-13 2.480077873690518E-15
tp 4.339670185473533E-14 -1.60909279777739E-13 4.836223955639351E-10 -1.749396297620282E-11 1.465973872311787E-10 3.1210244882611E-12
node -3.197181473268381E-15 8.696429668287729E-15 -1.749396297620282E-11 3.693706785058837E-11 -4.171079308115014E-11 7.085690842430157E-13
peri 4.258871488812624E-14 -1.272889284483013E-13 1.465973872311787E-10 -4.171079308115014E-11 8.36420061924645E-11 1.080980137893147E-13
i -9.712500357345004E-16 2.480077873690518E-15 3.1210244882611E-12 7.085690842430157E-13 1.080980137893147E-13 8.805880314582459E-14

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.72   n/a MPCxxxxx  

14198 (1998 XZ73)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XZ73 = 1970 PV = 1977 DQ1 = 1979 QC6 = 1999 BC17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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