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103082 (1999 XO159)
Classification: Main-belt Asteroid          SPK-ID: 2103082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1119420987006922 4.123e-08  
a 2.575613568302366 1.1997e-08 au
q 2.287293980024621 1.0871e-07 au
i 13.97690433755285 3.9796e-06 deg
node 257.153152693697 1.9263e-05 deg
peri 134.9177371632908 2.7638e-05 deg
M 77.97911485800478 1.959e-05 deg
tp 2458873.464209747340
(2020-Jan-24.96420975)
8.1698e-05 TDB
period 1509.800216446956
4.13
1.0549e-05
2.888e-08
d
yr
n .2384421435885043 1.6659e-09 deg/d
Q 2.863933156580111 1.334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-10-12  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:33:16  

Additional Information
 Earth MOID = 1.31568 au 
 Jupiter MOID = 2.54273 au 
 T_jup = 3.377 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457547.5 (2016-Jun-08.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112130062413102 4.1593e-08  
q 2.286203248947982 1.0968e-07 au
tp 2457358.892106319549
(2015-Dec-02.39210632)
7.9521e-05 TDB
node 257.2293775002735 1.9302e-05 deg
peri 133.7634671333881 2.7513e-05 deg
i 13.96107646723038 3.9768e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1999-10-12  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45282  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:33:16  

Additional Information
 Jupiter MOID = 2.54273 au 
 T_jup = 3.377 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.729978823163907E-15 -4.541183870126852E-15 -8.772249277890612E-13 -2.005569525083896E-14 -1.997626502900189E-13 -6.6504206608241E-15
q -4.541183870126852E-15 1.203002439915319E-14 2.330091469070381E-12 5.525577223560252E-14 5.314735959157141E-13 1.807185115362977E-14
tp -8.772249277890612E-13 2.330091469070381E-12 6.32354135316433E-9 2.841762975929507E-11 1.583392512327755E-9 6.585307273331558E-12
node -2.005569525083896E-14 5.525577223560252E-14 2.841762975929507E-11 3.725766024389758E-10 -3.543606795280024E-10 -5.490313195944884E-12
peri -1.997626502900189E-13 5.314735959157141E-13 1.583392512327755E-9 -3.543606795280024E-10 7.569487483097968E-10 6.971133805071047E-12
i -6.6504206608241E-15 1.807185115362977E-14 6.585307273331558E-12 -5.490313195944884E-12 6.971133805071047E-12 1.581515238837555E-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 14.62   n/a E2021B55  

103082 (1999 XO159)          Discovered 1999-Dec-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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