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100771 (1998 FA32)
Classification: Main-belt Asteroid          SPK-ID: 2100771
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015240883474354 3.6707e-08  
a 2.253828870480571 1.1044e-08 au
q 2.025010949113901 8.0546e-08 au
i 7.778255409813387 6.2098e-06 deg
node 345.0132367150235 2.973e-05 deg
peri 266.784765303479 4.3856e-05 deg
M 136.816746465125 3.1597e-05 deg
tp 2458530.804292497547
(2019-Feb-16.30429250)
0.0001083 TDB
period 1235.890043211814
3.38
9.0843e-06
2.487e-08
d
yr
n .2912880494323241 2.1411e-09 deg/d
Q 2.482646791847241 1.2166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      17753 days (48.61 yr)  
   first obs. used      1971-03-26  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63364  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 09:33:40  

Additional Information
 Earth MOID = 1.02914 au 
 Jupiter MOID = 2.57828 au 
 T_jup = 3.606 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457303.5 (2015-Oct-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011347811098602 3.6686e-08  
q 2.025954537512576 8.0495e-08 au
tp 2457295.354359977473
(2015-Sep-29.85435998)
0.00010896 TDB
node 345.0597353387532 2.9723e-05 deg
peri 266.9646813506683 4.3949e-05 deg
i 7.779183764018733 6.2101e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      17753 days (48.61 yr)  
   first obs. used      1971-03-26  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63364  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 09:33:40  

Additional Information
 Jupiter MOID = 2.57828 au 
 T_jup = 3.606 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.345864452205652E-15 -2.932081223648569E-15 -4.414715893748849E-15 -5.718744912179919E-15 -1.496526280045674E-14 -3.86710785012522E-16
q -2.932081223648569E-15 6.47946059957081E-15 -5.67237506815491E-14 1.193132382818982E-14 1.35153205474285E-14 6.082684954608112E-16
tp -4.414715893748849E-15 -5.67237506815491E-14 1.187139286037376E-8 -2.467174899690218E-11 3.537842830749329E-9 -9.065419254081315E-12
node -5.718744912179919E-15 1.193132382818982E-14 -2.467174899690218E-11 8.83435241064985E-10 -8.814708669041386E-10 -1.335501252201191E-11
peri -1.496526280045674E-14 1.35153205474285E-14 3.537842830749329E-9 -8.814708669041386E-10 1.931535372140529E-9 1.062481815664929E-11
i -3.86710785012522E-16 6.082684954608112E-16 -9.065419254081315E-12 -1.335501252201191E-11 1.062481815664929E-11 3.856567024642592E-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 16.4   n/a MPO436469  

100771 (1998 FA32)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 FA32 = 1999 TX158 = 2003 YT27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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