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11669 Pascalscholl (1997 XY8)
Classification: Main-belt Asteroid          SPK-ID: 2011669
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09271764491643243 2.9042e-08  
a 2.442074066425988 8.791e-09 au
q 2.215650710275475 7.283e-08 au
i 1.282784816771036 3.8049e-06 deg
node 72.84563358375885 0.00018432 deg
peri 19.15743941260146 0.0001864 deg
M 15.68456319667489 2.6448e-05 deg
tp 2458939.769535617067
(2020-Mar-31.26953562)
0.00010244 TDB
period 1393.916228568649
3.82
7.5267e-06
2.061e-08
d
yr
n .2582651615798088 1.3946e-09 deg/d
Q 2.668497422576501 9.606e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1447  
   data-arc span      10067 days (27.56 yr)  
   first obs. used      1992-10-02  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:35:21  

Additional Information
 Earth MOID = 1.23234 au 
 Jupiter MOID = 2.46305 au 
 T_jup = 3.495 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456608.5 (2013-Nov-12.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09165921734518206 2.8984e-08  
q 2.21801078225624 7.2566e-08 au
tp 2456150.356459345407
(2012-Aug-10.85645935)
0.00010687 TDB
node 72.83735239708086 0.00018422 deg
peri 18.82128693144015 0.00018637 deg
i 1.283622225585459 3.8051e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1447  
   data-arc span      10067 days (27.56 yr)  
   first obs. used      1992-10-02  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:35:21  

Additional Information
 Jupiter MOID = 2.46305 au 
 T_jup = 3.495 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.400509848036573E-16 -2.090940799345666E-15 -5.225581004241761E-13 -1.030137476406112E-15 -1.336772500330272E-13 -1.64077103078958E-16
q -2.090940799345666E-15 5.265841088016664E-15 1.0648699816311E-12 1.291164460295515E-15 2.753622542675906E-13 4.400177771696912E-16
tp -5.225581004241761E-13 1.0648699816311E-12 1.142097554501197E-8 3.927830408302534E-11 3.033560594881861E-9 -3.919465791880811E-13
node -1.030137476406112E-15 1.291164460295515E-15 3.927830408302534E-11 3.393849241474969E-8 -3.391921759866654E-8 -2.718588199712599E-10
peri -1.336772500330272E-13 2.753622542675906E-13 3.033560594881861E-9 -3.391921759866654E-8 3.473417962328953E-8 2.716866079115015E-10
i -1.64077103078958E-16 4.400177771696912E-16 -3.919465791880811E-13 -2.718588199712599E-10 2.716866079115015E-10 1.447903737896465E-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 15.0   n/a MPO502258  
diameter diameter 6.060 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11669 Pascalscholl           Discovered 1997 Dec. 7 by the OCA-DLR Asteroid Survey at Caussols.
Pascal Scholl (b. 1994) is the younger son of astronomer Hans Scholl.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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