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97296 (1999 XS179)
Classification: Main-belt Asteroid          SPK-ID: 2097296
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220811679548481 3.6591e-08  
a 3.169439836889971 2.661e-08 au
q 2.78251091983982 1.2038e-07 au
i 3.60778231931084 4.7235e-06 deg
node 40.79207099887262 6.8959e-05 deg
peri 35.81460432901628 7.1909e-05 deg
M 245.0227969576943 2.0969e-05 deg
tp 2459658.735701987682
(2022-Mar-20.23570199)
0.00012121 TDB
period 2060.972492332889
5.64
2.5955e-05
7.106e-08
d
yr
n .1746748204254309 2.1998e-09 deg/d
Q 3.556368753940122 2.9859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      7209 days (19.74 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:47:22  

Additional Information
 Earth MOID = 1.79875 au 
 Jupiter MOID = 1.70124 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456687.5 (2014-Jan-30.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236196558623293 3.6895e-08  
q 2.776193274269952 1.2098e-07 au
tp 2457574.821481257143
(2016-Jul-05.32148126)
0.00011539 TDB
node 41.2128086628514 6.8067e-05 deg
peri 31.95546226545697 7.1083e-05 deg
i 3.636578114888975 4.7525e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      7209 days (19.74 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:47:22  

Additional Information
 Jupiter MOID = 1.70124 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.361214537437871E-15 -4.392454943537604E-15 -7.836816934054919E-13 -3.327251923214991E-15 -1.02265561744922E-13 3.626045992627489E-16
q -4.392454943537604E-15 1.463601362261179E-14 2.715264069152329E-12 1.105633959486191E-14 3.19284535733685E-13 -4.784092990885147E-16
tp -7.836816934054919E-13 2.715264069152329E-12 1.331551690666519E-8 -9.285843326138465E-12 2.374635860834043E-9 -9.16950436935033E-14
node -3.327251923214991E-15 1.105633959486191E-14 -9.285843326138465E-12 4.63311112265744E-9 -4.62537805856741E-9 -6.363707395344063E-11
peri -1.02265561744922E-13 3.19284535733685E-13 2.374635860834043E-9 -4.62537805856741E-9 5.052808276171643E-9 6.346446088907547E-11
i 3.626045992627489E-16 -4.784092990885147E-16 -9.16950436935033E-14 -6.363707395344063E-11 6.346446088907547E-11 2.25862639438422E-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 14.5   n/a MPO439675  

97296 (1999 XS179)          Discovered 1999-Dec-10 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 1999 XS179 = 1998 SG94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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