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101774 (1999 FR62)
Classification: Main-belt Asteroid          SPK-ID: 2101774
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0834292495506751 4.5715e-08  
a 2.731027070369489 1.4601e-08 au
q 2.503179531385983 1.2526e-07 au
i 12.42002895563652 4.9246e-06 deg
node 174.1910521113704 1.9046e-05 deg
peri 27.15677959290486 3.1503e-05 deg
M 235.3709778846392 2.7153e-05 deg
tp 2459571.195070086357
(2021-Dec-22.69507009)
0.00012653 TDB
period 1648.494241099934
4.51
1.322e-05
3.619e-08
d
yr
n .2183811086654419 1.7513e-09 deg/d
Q 2.958874609352994 1.5819e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      21965 days (60.14 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55818  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:38  

Additional Information
 Earth MOID = 1.50843 au 
 Jupiter MOID = 2.00607 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457151.5 (2015-May-09.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08364811462789105 4.5711e-08  
q 2.50199839956267 1.2514e-07 au
tp 2457927.039384280828
(2017-Jun-22.53938428)
0.00012035 TDB
node 174.2239394832253 1.9026e-05 deg
peri 28.03586994728503 3.1459e-05 deg
i 12.42690385322464 4.9274e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      21965 days (60.14 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55818  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:38  

Additional Information
 Jupiter MOID = 2.00607 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.089499256209236E-15 -5.687720471061971E-15 -3.0780783784446E-13 -4.671088218361053E-15 -7.48438749548602E-14 2.807216526043224E-15
q -5.687720471061971E-15 1.566047857139512E-14 1.476531586994454E-12 1.067635303309542E-14 3.207309923128912E-13 -7.690622117942174E-15
tp -3.0780783784446E-13 1.476531586994454E-12 1.44829842237703E-8 -1.851698816453954E-11 3.029528053685118E-9 -6.432325585372503E-12
node -4.671088218361053E-15 1.067635303309542E-14 -1.851698816453954E-11 3.619913832766956E-10 -3.567366112274706E-10 1.897797636287305E-11
peri -7.48438749548602E-14 3.207309923128912E-13 3.029528053685118E-9 -3.567366112274706E-10 9.896923145997261E-10 -1.988005337907109E-11
i 2.807216526043224E-15 -7.690622117942174E-15 -6.432325585372503E-12 1.897797636287305E-11 -1.988005337907109E-11 2.427932628264661E-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 15.6   n/a MPO453471  

101774 (1999 FR62)          Discovered 1999-Mar-22 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 FR62 = 2004 LM27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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