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100682 (1997 YE1)
Classification: Main-belt Asteroid          SPK-ID: 2100682
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07491563580666954 5.5907e-08  
a 2.683625491481207 1.6377e-08 au
q 2.482579981519906 1.5256e-07 au
i 14.05685907274933 6.0533e-06 deg
node 331.7529475042186 1.5206e-05 deg
peri 23.56541788570521 3.2604e-05 deg
M 126.0198609399665 2.7568e-05 deg
tp 2458438.394564414787
(2018-Nov-15.89456441)
0.00012348 TDB
period 1605.762419521127
4.40
1.4699e-05
4.024e-08
d
yr
n .224192567732006 2.0523e-09 deg/d
Q 2.884671001442508 1.7604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      932  
   data-arc span      8643 days (23.66 yr)  
   first obs. used      1996-09-20  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52993  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:49  

Additional Information
 Earth MOID = 1.48078 au 
 Jupiter MOID = 2.50931 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457085.5 (2015-Mar-04.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07490445274860397 5.656e-08  
q 2.48144848140552 1.5431e-07 au
tp 2456824.874126243623
(2014-Jun-16.37412624)
0.00012428 TDB
node 331.8390778268229 1.5176e-05 deg
peri 21.76211701790203 3.2251e-05 deg
i 14.07505092263309 6.0586e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      932  
   data-arc span      8643 days (23.66 yr)  
   first obs. used      1996-09-20  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52993  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:49  

Additional Information
 Jupiter MOID = 2.50931 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.199056938677989E-15 -8.687010391415406E-15 -2.137866988205498E-12 8.642152646330401E-15 -5.693759569939832E-13 3.678298958789367E-16
q -8.687010391415406E-15 2.381172967449201E-14 5.319093510233262E-12 -2.439099027949138E-14 1.445669194687338E-12 -1.323799476583034E-16
tp -2.137866988205498E-12 5.319093510233262E-12 1.544453384447607E-8 -1.911373577799674E-11 3.540443775990728E-9 -8.96848066782707E-12
node 8.642152646330401E-15 -2.439099027949138E-14 -1.911373577799674E-11 2.30316288656915E-10 -2.274693548911073E-10 3.686450089692194E-12
peri -5.693759569939832E-13 1.445669194687338E-12 3.540443775990728E-9 -2.274693548911073E-10 1.040151451509725E-9 -5.618523296339738E-12
i 3.678298958789367E-16 -1.323799476583034E-16 -8.96848066782707E-12 3.686450089692194E-12 -5.618523296339738E-12 3.670695263279887E-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 14.5   n/a MPO366381  

100682 (1997 YE1)          Discovered 1997-Dec-19 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1997 YE1 = 2003 BY53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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