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134448 (1998 SX80)
Classification: Main-belt Asteroid          SPK-ID: 2134448
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768305060406582 1.521e-07  
a 2.477706260097758 1.881e-08 au
q 2.039572208304564 3.6757e-07 au
i 1.662545293871191 4.2467e-06 deg
node 281.325126405711 0.00022089 deg
peri 87.41845932178002 0.00022239 deg
M 195.030285452247 3.6552e-05 deg
tp 2459653.292079241878
(2022-Mar-14.79207924)
0.00015098 TDB
period 1424.53509828345
3.90
1.6222e-05
4.441e-08
d
yr
n .2527140260944052 2.8778e-09 deg/d
Q 2.91584031189095 2.2137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      9364 days (25.64 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:19:44  

Additional Information
 Earth MOID = 1.03957 au 
 Jupiter MOID = 2.55409 au 
 T_jup = 3.458 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456777.5 (2014-Apr-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751536798118659 1.5096e-07  
q 2.044486958602875 3.639e-07 au
tp 2456800.443660787645
(2014-May-22.94366079)
0.00012513 TDB
node 281.6115319932858 0.00022035 deg
peri 86.64303696803474 0.0002219 deg
i 1.664784227694546 4.2474e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      9364 days (25.64 yr)  
   first obs. used      1994-09-05  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:19:44  

Additional Information
 Jupiter MOID = 2.55409 au 
 T_jup = 3.458 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.279006522690686E-14 -5.490307501583091E-14 1.604119349723693E-11 -6.680040150795027E-13 3.292777110820936E-12 1.418527734045579E-15
q -5.490307501583091E-14 1.324202016429045E-13 -3.811456315489813E-11 1.603873451835238E-12 -7.811937082984425E-12 -3.379490433687416E-15
tp 1.604119349723693E-11 -3.811456315489813E-11 1.565641211757361E-8 -5.201180754889865E-10 3.380806425166768E-9 4.222144209996E-13
node -6.680040150795027E-13 1.603873451835238E-12 -5.201180754889865E-10 4.855319899269402E-8 -4.862102107613356E-8 -9.308024568676508E-11
peri 3.292777110820936E-12 -7.811937082984425E-12 3.380806425166768E-9 -4.862102107613356E-8 4.923974912987128E-8 9.307582757991159E-11
i 1.418527734045579E-15 -3.379490433687416E-15 4.222144209996E-13 -9.308024568676508E-11 9.307582757991159E-11 1.804058784010299E-11

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 16.0   n/a MPO412858  

134448 (1998 SX80)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1998 SX80 = 1994 RW24 = 2002 TO272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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